Home / 63,875.41-88,150.79-35,581.11

Finding the Fourth Proportional to 63,875.41, 88,150.79 and 35,581.11

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Solution

The fourth proportional to 63,875.41, 88,150.79 and 35,581.11 is: 49,103.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,875.41 : 88,150.79 = 35,581.11 : x
  2. Step 2: Convert to fraction form
    63,875.41/88,150.79 = 35,581.11/x
  3. Step 3: Cross multiply
    63,875.41x = 88,150.79 × 35,581.11
  4. Step 4: Simplify right side
    63,875.41x = 3,136,502,955.58
  5. Step 5: Solve for x
    x = 3,136,502,955.58/63,875.41
  6. Step 6: Final answer
    x = 49,103.45

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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.