Home / 97,084.62-145,643.53-44,498.61

Finding the Fourth Proportional to 97,084.62, 145,643.53 and 44,498.61

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Solution

The fourth proportional to 97,084.62, 145,643.53 and 44,498.61 is: 66,755.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,084.62 : 145,643.53 = 44,498.61 : x
  2. Step 2: Convert to fraction form
    97,084.62/145,643.53 = 44,498.61/x
  3. Step 3: Cross multiply
    97,084.62x = 145,643.53 × 44,498.61
  4. Step 4: Simplify right side
    97,084.62x = 6,480,934,529.25
  5. Step 5: Solve for x
    x = 6,480,934,529.25/97,084.62
  6. Step 6: Final answer
    x = 66,755.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.