Home / 99,254.10-148,838.04-36,053.22

Finding the Fourth Proportional to 99,254.10, 148,838.04 and 36,053.22

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Solution

The fourth proportional to 99,254.10, 148,838.04 and 36,053.22 is: 54,064.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,254.10 : 148,838.04 = 36,053.22 : x
  2. Step 2: Convert to fraction form
    99,254.10/148,838.04 = 36,053.22/x
  3. Step 3: Cross multiply
    99,254.10x = 148,838.04 × 36,053.22
  4. Step 4: Simplify right side
    99,254.10x = 5,366,090,600.49
  5. Step 5: Solve for x
    x = 5,366,090,600.49/99,254.10
  6. Step 6: Final answer
    x = 54,064.17

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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.