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Finding the Fourth Proportional to 63,341.52, 94,973.88 and 43,598.40

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Solution

The fourth proportional to 63,341.52, 94,973.88 and 43,598.40 is: 65,371.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,341.52 : 94,973.88 = 43,598.40 : x
  2. Step 2: Convert to fraction form
    63,341.52/94,973.88 = 43,598.40/x
  3. Step 3: Cross multiply
    63,341.52x = 94,973.88 × 43,598.40
  4. Step 4: Simplify right side
    63,341.52x = 4,140,709,209.79
  5. Step 5: Solve for x
    x = 4,140,709,209.79/63,341.52
  6. Step 6: Final answer
    x = 65,371.17

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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.