Home / 48,569.68-72,741.12-37,387.63

Finding the Fourth Proportional to 48,569.68, 72,741.12 and 37,387.63

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Solution

The fourth proportional to 48,569.68, 72,741.12 and 37,387.63 is: 55,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,569.68 : 72,741.12 = 37,387.63 : x
  2. Step 2: Convert to fraction form
    48,569.68/72,741.12 = 37,387.63/x
  3. Step 3: Cross multiply
    48,569.68x = 72,741.12 × 37,387.63
  4. Step 4: Simplify right side
    48,569.68x = 2,719,618,080.35
  5. Step 5: Solve for x
    x = 2,719,618,080.35/48,569.68
  6. Step 6: Final answer
    x = 55,994.15

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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.