Home / 44,407.04-61,292.90-28,519.20

Finding the Fourth Proportional to 44,407.04, 61,292.90 and 28,519.20

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Solution

The fourth proportional to 44,407.04, 61,292.90 and 28,519.20 is: 39,363.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,407.04 : 61,292.90 = 28,519.20 : x
  2. Step 2: Convert to fraction form
    44,407.04/61,292.90 = 28,519.20/x
  3. Step 3: Cross multiply
    44,407.04x = 61,292.90 × 28,519.20
  4. Step 4: Simplify right side
    44,407.04x = 1,748,024,473.68
  5. Step 5: Solve for x
    x = 1,748,024,473.68/44,407.04
  6. Step 6: Final answer
    x = 39,363.68

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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.