Home / 88,545.35-122,189.04-48,258.27

Finding the Fourth Proportional to 88,545.35, 122,189.04 and 48,258.27

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Solution

The fourth proportional to 88,545.35, 122,189.04 and 48,258.27 is: 66,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,545.35 : 122,189.04 = 48,258.27 : x
  2. Step 2: Convert to fraction form
    88,545.35/122,189.04 = 48,258.27/x
  3. Step 3: Cross multiply
    88,545.35x = 122,189.04 × 48,258.27
  4. Step 4: Simplify right side
    88,545.35x = 5,896,631,683.36
  5. Step 5: Solve for x
    x = 5,896,631,683.36/88,545.35
  6. Step 6: Final answer
    x = 66,594.48

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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.