Home / 107,371.51-148,130.19-62,041.14

Finding the Fourth Proportional to 107,371.51, 148,130.19 and 62,041.14

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Solution

The fourth proportional to 107,371.51, 148,130.19 and 62,041.14 is: 85,592.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,371.51 : 148,130.19 = 62,041.14 : x
  2. Step 2: Convert to fraction form
    107,371.51/148,130.19 = 62,041.14/x
  3. Step 3: Cross multiply
    107,371.51x = 148,130.19 × 62,041.14
  4. Step 4: Simplify right side
    107,371.51x = 9,190,165,856.02
  5. Step 5: Solve for x
    x = 9,190,165,856.02/107,371.51
  6. Step 6: Final answer
    x = 85,592.22

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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.