Home / 58,938.90-88,408.65-14,566.56

Finding the Fourth Proportional to 58,938.90, 88,408.65 and 14,566.56

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Solution

The fourth proportional to 58,938.90, 88,408.65 and 14,566.56 is: 21,849.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,938.90 : 88,408.65 = 14,566.56 : x
  2. Step 2: Convert to fraction form
    58,938.90/88,408.65 = 14,566.56/x
  3. Step 3: Cross multiply
    58,938.90x = 88,408.65 × 14,566.56
  4. Step 4: Simplify right side
    58,938.90x = 1,287,809,904.74
  5. Step 5: Solve for x
    x = 1,287,809,904.74/58,938.90
  6. Step 6: Final answer
    x = 21,849.91

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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.