Home / 88,554.02-122,203.77-48,267.80

Finding the Fourth Proportional to 88,554.02, 122,203.77 and 48,267.80

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Solution

The fourth proportional to 88,554.02, 122,203.77 and 48,267.80 is: 66,609.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,554.02 : 122,203.77 = 48,267.80 : x
  2. Step 2: Convert to fraction form
    88,554.02/122,203.77 = 48,267.80/x
  3. Step 3: Cross multiply
    88,554.02x = 122,203.77 × 48,267.80
  4. Step 4: Simplify right side
    88,554.02x = 5,898,507,129.61
  5. Step 5: Solve for x
    x = 5,898,507,129.61/88,554.02
  6. Step 6: Final answer
    x = 66,609.14

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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.