Home / 58,577.40-87,865.30-14,204.52

Finding the Fourth Proportional to 58,577.40, 87,865.30 and 14,204.52

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Solution

The fourth proportional to 58,577.40, 87,865.30 and 14,204.52 is: 21,306.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,577.40 : 87,865.30 = 14,204.52 : x
  2. Step 2: Convert to fraction form
    58,577.40/87,865.30 = 14,204.52/x
  3. Step 3: Cross multiply
    58,577.40x = 87,865.30 × 14,204.52
  4. Step 4: Simplify right side
    58,577.40x = 1,248,084,411.16
  5. Step 5: Solve for x
    x = 1,248,084,411.16/58,577.40
  6. Step 6: Final answer
    x = 21,306.59

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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.