Home / 97,319.62-134,301.27-52,607.62

Finding the Fourth Proportional to 97,319.62, 134,301.27 and 52,607.62

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Solution

The fourth proportional to 97,319.62, 134,301.27 and 52,607.62 is: 72,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,319.62 : 134,301.27 = 52,607.62 : x
  2. Step 2: Convert to fraction form
    97,319.62/134,301.27 = 52,607.62/x
  3. Step 3: Cross multiply
    97,319.62x = 134,301.27 × 52,607.62
  4. Step 4: Simplify right side
    97,319.62x = 7,065,270,177.68
  5. Step 5: Solve for x
    x = 7,065,270,177.68/97,319.62
  6. Step 6: Final answer
    x = 72,598.62

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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.