Home / 97,733.04-134,753.40-82,599

Finding the Fourth Proportional to 97,733.04, 134,753.40 and 82,599

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Solution

The fourth proportional to 97,733.04, 134,753.40 and 82,599 is: 113,886.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,733.04 : 134,753.40 = 82,599 : x
  2. Step 2: Convert to fraction form
    97,733.04/134,753.40 = 82,599/x
  3. Step 3: Cross multiply
    97,733.04x = 134,753.40 × 82,599
  4. Step 4: Simplify right side
    97,733.04x = 11,130,496,086.60
  5. Step 5: Solve for x
    x = 11,130,496,086.60/97,733.04
  6. Step 6: Final answer
    x = 113,886.73

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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.