Home / 42,258.36-58,316.33-22,877.29

Finding the Fourth Proportional to 42,258.36, 58,316.33 and 22,877.29

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Solution

The fourth proportional to 42,258.36, 58,316.33 and 22,877.29 is: 31,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,258.36 : 58,316.33 = 22,877.29 : x
  2. Step 2: Convert to fraction form
    42,258.36/58,316.33 = 22,877.29/x
  3. Step 3: Cross multiply
    42,258.36x = 58,316.33 × 22,877.29
  4. Step 4: Simplify right side
    42,258.36x = 1,334,119,330.86
  5. Step 5: Solve for x
    x = 1,334,119,330.86/42,258.36
  6. Step 6: Final answer
    x = 31,570.54

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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.