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Finding the Fourth Proportional to 59,534.84, 89,302.80 and 19,553.24

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Solution

The fourth proportional to 59,534.84, 89,302.80 and 19,553.24 is: 29,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,534.84 : 89,302.80 = 19,553.24 : x
  2. Step 2: Convert to fraction form
    59,534.84/89,302.80 = 19,553.24/x
  3. Step 3: Cross multiply
    59,534.84x = 89,302.80 × 19,553.24
  4. Step 4: Simplify right side
    59,534.84x = 1,746,159,081.07
  5. Step 5: Solve for x
    x = 1,746,159,081.07/59,534.84
  6. Step 6: Final answer
    x = 29,330.04

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1.5x scale

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.