Home / 59,213.19-81,714.50-32,356.15

Finding the Fourth Proportional to 59,213.19, 81,714.50 and 32,356.15

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Solution

The fourth proportional to 59,213.19, 81,714.50 and 32,356.15 is: 44,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,213.19 : 81,714.50 = 32,356.15 : x
  2. Step 2: Convert to fraction form
    59,213.19/81,714.50 = 32,356.15/x
  3. Step 3: Cross multiply
    59,213.19x = 81,714.50 × 32,356.15
  4. Step 4: Simplify right side
    59,213.19x = 2,643,966,619.18
  5. Step 5: Solve for x
    x = 2,643,966,619.18/59,213.19
  6. Step 6: Final answer
    x = 44,651.65

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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.