Home / 88,547.34-122,195.42-48,261.13

Finding the Fourth Proportional to 88,547.34, 122,195.42 and 48,261.13

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Solution

The fourth proportional to 88,547.34, 122,195.42 and 48,261.13 is: 66,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,547.34 : 122,195.42 = 48,261.13 : x
  2. Step 2: Convert to fraction form
    88,547.34/122,195.42 = 48,261.13/x
  3. Step 3: Cross multiply
    88,547.34x = 122,195.42 × 48,261.13
  4. Step 4: Simplify right side
    88,547.34x = 5,897,289,050.02
  5. Step 5: Solve for x
    x = 5,897,289,050.02/88,547.34
  6. Step 6: Final answer
    x = 66,600.41

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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.