Home / 107,566.29-148,445.07-59,170.26

Finding the Fourth Proportional to 107,566.29, 148,445.07 and 59,170.26

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Solution

The fourth proportional to 107,566.29, 148,445.07 and 59,170.26 is: 81,656.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,566.29 : 148,445.07 = 59,170.26 : x
  2. Step 2: Convert to fraction form
    107,566.29/148,445.07 = 59,170.26/x
  3. Step 3: Cross multiply
    107,566.29x = 148,445.07 × 59,170.26
  4. Step 4: Simplify right side
    107,566.29x = 8,783,533,387.62
  5. Step 5: Solve for x
    x = 8,783,533,387.62/107,566.29
  6. Step 6: Final answer
    x = 81,656.93

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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.