Home / 88,545.53-122,192.08-48,259.28

Finding the Fourth Proportional to 88,545.53, 122,192.08 and 48,259.28

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Solution

The fourth proportional to 88,545.53, 122,192.08 and 48,259.28 is: 66,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,545.53 : 122,192.08 = 48,259.28 : x
  2. Step 2: Convert to fraction form
    88,545.53/122,192.08 = 48,259.28/x
  3. Step 3: Cross multiply
    88,545.53x = 122,192.08 × 48,259.28
  4. Step 4: Simplify right side
    88,545.53x = 5,896,901,987.33
  5. Step 5: Solve for x
    x = 5,896,901,987.33/88,545.53
  6. Step 6: Final answer
    x = 66,597.40

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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.