Home / 70,684.13-97,517.06-52,330.95

Finding the Fourth Proportional to 70,684.13, 97,517.06 and 52,330.95

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Solution

The fourth proportional to 70,684.13, 97,517.06 and 52,330.95 is: 72,196.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,684.13 : 97,517.06 = 52,330.95 : x
  2. Step 2: Convert to fraction form
    70,684.13/97,517.06 = 52,330.95/x
  3. Step 3: Cross multiply
    70,684.13x = 97,517.06 × 52,330.95
  4. Step 4: Simplify right side
    70,684.13x = 5,103,160,129.35
  5. Step 5: Solve for x
    x = 5,103,160,129.35/70,684.13
  6. Step 6: Final answer
    x = 72,196.69

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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.