Home / 42,719.18-58,948.10-24,817.98

Finding the Fourth Proportional to 42,719.18, 58,948.10 and 24,817.98

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Solution

The fourth proportional to 42,719.18, 58,948.10 and 24,817.98 is: 34,246.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,719.18 : 58,948.10 = 24,817.98 : x
  2. Step 2: Convert to fraction form
    42,719.18/58,948.10 = 24,817.98/x
  3. Step 3: Cross multiply
    42,719.18x = 58,948.10 × 24,817.98
  4. Step 4: Simplify right side
    42,719.18x = 1,462,972,766.84
  5. Step 5: Solve for x
    x = 1,462,972,766.84/42,719.18
  6. Step 6: Final answer
    x = 34,246.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.