Home / 58,465.86-87,711.75-27,284.10

Finding the Fourth Proportional to 58,465.86, 87,711.75 and 27,284.10

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Solution

The fourth proportional to 58,465.86, 87,711.75 and 27,284.10 is: 40,932.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,465.86 : 87,711.75 = 27,284.10 : x
  2. Step 2: Convert to fraction form
    58,465.86/87,711.75 = 27,284.10/x
  3. Step 3: Cross multiply
    58,465.86x = 87,711.75 × 27,284.10
  4. Step 4: Simplify right side
    58,465.86x = 2,393,136,158.18
  5. Step 5: Solve for x
    x = 2,393,136,158.18/58,465.86
  6. Step 6: Final answer
    x = 40,932.20

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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.