Home / 42,434.76-58,560.14-23,316.08

Finding the Fourth Proportional to 42,434.76, 58,560.14 and 23,316.08

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Solution

The fourth proportional to 42,434.76, 58,560.14 and 23,316.08 is: 32,176.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,434.76 : 58,560.14 = 23,316.08 : x
  2. Step 2: Convert to fraction form
    42,434.76/58,560.14 = 23,316.08/x
  3. Step 3: Cross multiply
    42,434.76x = 58,560.14 × 23,316.08
  4. Step 4: Simplify right side
    42,434.76x = 1,365,392,938.87
  5. Step 5: Solve for x
    x = 1,365,392,938.87/42,434.76
  6. Step 6: Final answer
    x = 32,176.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.