Home / 107,419.03-148,233.23-59,675.29

Finding the Fourth Proportional to 107,419.03, 148,233.23 and 59,675.29

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Solution

The fourth proportional to 107,419.03, 148,233.23 and 59,675.29 is: 82,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,419.03 : 148,233.23 = 59,675.29 : x
  2. Step 2: Convert to fraction form
    107,419.03/148,233.23 = 59,675.29/x
  3. Step 3: Cross multiply
    107,419.03x = 148,233.23 × 59,675.29
  4. Step 4: Simplify right side
    107,419.03x = 8,845,860,542.71
  5. Step 5: Solve for x
    x = 8,845,860,542.71/107,419.03
  6. Step 6: Final answer
    x = 82,349.10

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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.