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Finding the Fourth Proportional to 62,503.84, 93,703.92 and 23,053.60

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Solution

The fourth proportional to 62,503.84, 93,703.92 and 23,053.60 is: 34,561.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,503.84 : 93,703.92 = 23,053.60 : x
  2. Step 2: Convert to fraction form
    62,503.84/93,703.92 = 23,053.60/x
  3. Step 3: Cross multiply
    62,503.84x = 93,703.92 × 23,053.60
  4. Step 4: Simplify right side
    62,503.84x = 2,160,212,690.11
  5. Step 5: Solve for x
    x = 2,160,212,690.11/62,503.84
  6. Step 6: Final answer
    x = 34,561.28

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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.