Home / 42,869.04-59,159.70-23,749.38

Finding the Fourth Proportional to 42,869.04, 59,159.70 and 23,749.38

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Solution

The fourth proportional to 42,869.04, 59,159.70 and 23,749.38 is: 32,774.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,869.04 : 59,159.70 = 23,749.38 : x
  2. Step 2: Convert to fraction form
    42,869.04/59,159.70 = 23,749.38/x
  3. Step 3: Cross multiply
    42,869.04x = 59,159.70 × 23,749.38
  4. Step 4: Simplify right side
    42,869.04x = 1,405,006,195.99
  5. Step 5: Solve for x
    x = 1,405,006,195.99/42,869.04
  6. Step 6: Final answer
    x = 32,774.38

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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.