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Finding the Fourth Proportional to 63,048.57, 94,294.01 and 56,077.53

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Solution

The fourth proportional to 63,048.57, 94,294.01 and 56,077.53 is: 83,868.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,048.57 : 94,294.01 = 56,077.53 : x
  2. Step 2: Convert to fraction form
    63,048.57/94,294.01 = 56,077.53/x
  3. Step 3: Cross multiply
    63,048.57x = 94,294.01 × 56,077.53
  4. Step 4: Simplify right side
    63,048.57x = 5,287,774,894.21
  5. Step 5: Solve for x
    x = 5,287,774,894.21/63,048.57
  6. Step 6: Final answer
    x = 83,868.28

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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.