Home / 97,192.04-134,150.04-63,285.17

Finding the Fourth Proportional to 97,192.04, 134,150.04 and 63,285.17

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Solution

The fourth proportional to 97,192.04, 134,150.04 and 63,285.17 is: 87,349.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,192.04 : 134,150.04 = 63,285.17 : x
  2. Step 2: Convert to fraction form
    97,192.04/134,150.04 = 63,285.17/x
  3. Step 3: Cross multiply
    97,192.04x = 134,150.04 × 63,285.17
  4. Step 4: Simplify right side
    97,192.04x = 8,489,707,416.16
  5. Step 5: Solve for x
    x = 8,489,707,416.16/97,192.04
  6. Step 6: Final answer
    x = 87,349.83

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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.