Home / 107,683.22-148,602.85-59,935.55

Finding the Fourth Proportional to 107,683.22, 148,602.85 and 59,935.55

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Solution

The fourth proportional to 107,683.22, 148,602.85 and 59,935.55 is: 82,711.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,683.22 : 148,602.85 = 59,935.55 : x
  2. Step 2: Convert to fraction form
    107,683.22/148,602.85 = 59,935.55/x
  3. Step 3: Cross multiply
    107,683.22x = 148,602.85 × 59,935.55
  4. Step 4: Simplify right side
    107,683.22x = 8,906,592,990.60
  5. Step 5: Solve for x
    x = 8,906,592,990.60/107,683.22
  6. Step 6: Final answer
    x = 82,711.06

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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.