Home / 107,626.08-148,520.88-59,881.08

Finding the Fourth Proportional to 107,626.08, 148,520.88 and 59,881.08

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Solution

The fourth proportional to 107,626.08, 148,520.88 and 59,881.08 is: 82,634.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,626.08 : 148,520.88 = 59,881.08 : x
  2. Step 2: Convert to fraction form
    107,626.08/148,520.88 = 59,881.08/x
  3. Step 3: Cross multiply
    107,626.08x = 148,520.88 × 59,881.08
  4. Step 4: Simplify right side
    107,626.08x = 8,893,590,696.95
  5. Step 5: Solve for x
    x = 8,893,590,696.95/107,626.08
  6. Step 6: Final answer
    x = 82,634.16

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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.