Home / 48,750.49-67,276.91-29,898.01

Finding the Fourth Proportional to 48,750.49, 67,276.91 and 29,898.01

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Solution

The fourth proportional to 48,750.49, 67,276.91 and 29,898.01 is: 41,260.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,750.49 : 67,276.91 = 29,898.01 : x
  2. Step 2: Convert to fraction form
    48,750.49/67,276.91 = 29,898.01/x
  3. Step 3: Cross multiply
    48,750.49x = 67,276.91 × 29,898.01
  4. Step 4: Simplify right side
    48,750.49x = 2,011,445,727.95
  5. Step 5: Solve for x
    x = 2,011,445,727.95/48,750.49
  6. Step 6: Final answer
    x = 41,260.01

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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.