Home / 63,803.23-88,047.58-35,508.91

Finding the Fourth Proportional to 63,803.23, 88,047.58 and 35,508.91

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Solution

The fourth proportional to 63,803.23, 88,047.58 and 35,508.91 is: 49,001.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,803.23 : 88,047.58 = 35,508.91 : x
  2. Step 2: Convert to fraction form
    63,803.23/88,047.58 = 35,508.91/x
  3. Step 3: Cross multiply
    63,803.23x = 88,047.58 × 35,508.91
  4. Step 4: Simplify right side
    63,803.23x = 3,126,473,593.94
  5. Step 5: Solve for x
    x = 3,126,473,593.94/63,803.23
  6. Step 6: Final answer
    x = 49,001.81

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1.5x scale

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.