Home / 88,985.00-122,799.09-48,698.74

Finding the Fourth Proportional to 88,985.00, 122,799.09 and 48,698.74

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Solution

The fourth proportional to 88,985.00, 122,799.09 and 48,698.74 is: 67,204.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,985.00 : 122,799.09 = 48,698.74 : x
  2. Step 2: Convert to fraction form
    88,985.00/122,799.09 = 48,698.74/x
  3. Step 3: Cross multiply
    88,985.00x = 122,799.09 × 48,698.74
  4. Step 4: Simplify right side
    88,985.00x = 5,980,160,327.59
  5. Step 5: Solve for x
    x = 5,980,160,327.59/88,985.00
  6. Step 6: Final answer
    x = 67,204.14

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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.