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Finding the Fourth Proportional to 60,184.91, 83,054.58 and 34,681.90

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Solution

The fourth proportional to 60,184.91, 83,054.58 and 34,681.90 is: 47,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,184.91 : 83,054.58 = 34,681.90 : x
  2. Step 2: Convert to fraction form
    60,184.91/83,054.58 = 34,681.90/x
  3. Step 3: Cross multiply
    60,184.91x = 83,054.58 × 34,681.90
  4. Step 4: Simplify right side
    60,184.91x = 2,880,490,638.10
  5. Step 5: Solve for x
    x = 2,880,490,638.10/60,184.91
  6. Step 6: Final answer
    x = 47,860.68

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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.