Home / 96,923.90-145,429.05-44,306.30

Finding the Fourth Proportional to 96,923.90, 145,429.05 and 44,306.30

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Solution

The fourth proportional to 96,923.90, 145,429.05 and 44,306.30 is: 66,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,923.90 : 145,429.05 = 44,306.30 : x
  2. Step 2: Convert to fraction form
    96,923.90/145,429.05 = 44,306.30/x
  3. Step 3: Cross multiply
    96,923.90x = 145,429.05 × 44,306.30
  4. Step 4: Simplify right side
    96,923.90x = 6,443,423,118.02
  5. Step 5: Solve for x
    x = 6,443,423,118.02/96,923.90
  6. Step 6: Final answer
    x = 66,479.20

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1.5x scale

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.