Home / 58,476.10-87,719.68-16,356.18

Finding the Fourth Proportional to 58,476.10, 87,719.68 and 16,356.18

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Solution

The fourth proportional to 58,476.10, 87,719.68 and 16,356.18 is: 24,535.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,476.10 : 87,719.68 = 16,356.18 : x
  2. Step 2: Convert to fraction form
    58,476.10/87,719.68 = 16,356.18/x
  3. Step 3: Cross multiply
    58,476.10x = 87,719.68 × 16,356.18
  4. Step 4: Simplify right side
    58,476.10x = 1,434,758,875.62
  5. Step 5: Solve for x
    x = 1,434,758,875.62/58,476.10
  6. Step 6: Final answer
    x = 24,535.82

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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.