Home / 157,058.68-235,588.02-63,630.04

Finding the Fourth Proportional to 157,058.68, 235,588.02 and 63,630.04

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Solution

The fourth proportional to 157,058.68, 235,588.02 and 63,630.04 is: 95,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,058.68 : 235,588.02 = 63,630.04 : x
  2. Step 2: Convert to fraction form
    157,058.68/235,588.02 = 63,630.04/x
  3. Step 3: Cross multiply
    157,058.68x = 235,588.02 × 63,630.04
  4. Step 4: Simplify right side
    157,058.68x = 14,990,475,136.12
  5. Step 5: Solve for x
    x = 14,990,475,136.12/157,058.68
  6. Step 6: Final answer
    x = 95,445.06

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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.