Home / 58,000.29-86,997.23-15,877.32

Finding the Fourth Proportional to 58,000.29, 86,997.23 and 15,877.32

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Solution

The fourth proportional to 58,000.29, 86,997.23 and 15,877.32 is: 23,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,000.29 : 86,997.23 = 15,877.32 : x
  2. Step 2: Convert to fraction form
    58,000.29/86,997.23 = 15,877.32/x
  3. Step 3: Cross multiply
    58,000.29x = 86,997.23 × 15,877.32
  4. Step 4: Simplify right side
    58,000.29x = 1,381,282,345.45
  5. Step 5: Solve for x
    x = 1,381,282,345.45/58,000.29
  6. Step 6: Final answer
    x = 23,815.10

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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.