Home / 44,337.65-66,512.55-14,752.40

Finding the Fourth Proportional to 44,337.65, 66,512.55 and 14,752.40

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Solution

The fourth proportional to 44,337.65, 66,512.55 and 14,752.40 is: 22,130.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,337.65 : 66,512.55 = 14,752.40 : x
  2. Step 2: Convert to fraction form
    44,337.65/66,512.55 = 14,752.40/x
  3. Step 3: Cross multiply
    44,337.65x = 66,512.55 × 14,752.40
  4. Step 4: Simplify right side
    44,337.65x = 981,219,742.62
  5. Step 5: Solve for x
    x = 981,219,742.62/44,337.65
  6. Step 6: Final answer
    x = 22,130.62

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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.