Home / 58,627.16-87,939.51-14,254.14

Finding the Fourth Proportional to 58,627.16, 87,939.51 and 14,254.14

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Solution

The fourth proportional to 58,627.16, 87,939.51 and 14,254.14 is: 21,380.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,627.16 : 87,939.51 = 14,254.14 : x
  2. Step 2: Convert to fraction form
    58,627.16/87,939.51 = 14,254.14/x
  3. Step 3: Cross multiply
    58,627.16x = 87,939.51 × 14,254.14
  4. Step 4: Simplify right side
    58,627.16x = 1,253,502,087.07
  5. Step 5: Solve for x
    x = 1,253,502,087.07/58,627.16
  6. Step 6: Final answer
    x = 21,380.91

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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.