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Finding the Fourth Proportional to 88,794.51, 122,538.23 and 48,510.88

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Solution

The fourth proportional to 88,794.51, 122,538.23 and 48,510.88 is: 66,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,794.51 : 122,538.23 = 48,510.88 : x
  2. Step 2: Convert to fraction form
    88,794.51/122,538.23 = 48,510.88/x
  3. Step 3: Cross multiply
    88,794.51x = 122,538.23 × 48,510.88
  4. Step 4: Simplify right side
    88,794.51x = 5,944,436,515.70
  5. Step 5: Solve for x
    x = 5,944,436,515.70/88,794.51
  6. Step 6: Final answer
    x = 66,946.00

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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.