Home / 107,637.33-148,526.15-59,887.29

Finding the Fourth Proportional to 107,637.33, 148,526.15 and 59,887.29

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Solution

The fourth proportional to 107,637.33, 148,526.15 and 59,887.29 is: 82,637.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,637.33 : 148,526.15 = 59,887.29 : x
  2. Step 2: Convert to fraction form
    107,637.33/148,526.15 = 59,887.29/x
  3. Step 3: Cross multiply
    107,637.33x = 148,526.15 × 59,887.29
  4. Step 4: Simplify right side
    107,637.33x = 8,894,828,318.20
  5. Step 5: Solve for x
    x = 8,894,828,318.20/107,637.33
  6. Step 6: Final answer
    x = 82,637.02

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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.