Home / 157,777.13-236,799.45-63,074.18

Finding the Fourth Proportional to 157,777.13, 236,799.45 and 63,074.18

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Solution

The fourth proportional to 157,777.13, 236,799.45 and 63,074.18 is: 94,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,777.13 : 236,799.45 = 63,074.18 : x
  2. Step 2: Convert to fraction form
    157,777.13/236,799.45 = 63,074.18/x
  3. Step 3: Cross multiply
    157,777.13x = 236,799.45 × 63,074.18
  4. Step 4: Simplify right side
    157,777.13x = 14,935,931,725.20
  5. Step 5: Solve for x
    x = 14,935,931,725.20/157,777.13
  6. Step 6: Final answer
    x = 94,664.74

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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.