Home / 88,648.22-122,337.62-48,364.19

Finding the Fourth Proportional to 88,648.22, 122,337.62 and 48,364.19

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Solution

The fourth proportional to 88,648.22, 122,337.62 and 48,364.19 is: 66,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,648.22 : 122,337.62 = 48,364.19 : x
  2. Step 2: Convert to fraction form
    88,648.22/122,337.62 = 48,364.19/x
  3. Step 3: Cross multiply
    88,648.22x = 122,337.62 × 48,364.19
  4. Step 4: Simplify right side
    88,648.22x = 5,916,759,044.32
  5. Step 5: Solve for x
    x = 5,916,759,044.32/88,648.22
  6. Step 6: Final answer
    x = 66,744.25

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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.