Home / 157,370.10-236,153.57-63,875.85

Finding the Fourth Proportional to 157,370.10, 236,153.57 and 63,875.85

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Solution

The fourth proportional to 157,370.10, 236,153.57 and 63,875.85 is: 95,853.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,370.10 : 236,153.57 = 63,875.85 : x
  2. Step 2: Convert to fraction form
    157,370.10/236,153.57 = 63,875.85/x
  3. Step 3: Cross multiply
    157,370.10x = 236,153.57 × 63,875.85
  4. Step 4: Simplify right side
    157,370.10x = 15,084,509,694.91
  5. Step 5: Solve for x
    x = 15,084,509,694.91/157,370.10
  6. Step 6: Final answer
    x = 95,853.72

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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.