Home / 42,450.98-58,581.93-23,587.70

Finding the Fourth Proportional to 42,450.98, 58,581.93 and 23,587.70

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Solution

The fourth proportional to 42,450.98, 58,581.93 and 23,587.70 is: 32,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,450.98 : 58,581.93 = 23,587.70 : x
  2. Step 2: Convert to fraction form
    42,450.98/58,581.93 = 23,587.70/x
  3. Step 3: Cross multiply
    42,450.98x = 58,581.93 × 23,587.70
  4. Step 4: Simplify right side
    42,450.98x = 1,381,812,990.26
  5. Step 5: Solve for x
    x = 1,381,812,990.26/42,450.98
  6. Step 6: Final answer
    x = 32,550.79

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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.