Home / 88,614.54-122,283.18-50,368.77

Finding the Fourth Proportional to 88,614.54, 122,283.18 and 50,368.77

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Solution

The fourth proportional to 88,614.54, 122,283.18 and 50,368.77 is: 69,506.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,614.54 : 122,283.18 = 50,368.77 : x
  2. Step 2: Convert to fraction form
    88,614.54/122,283.18 = 50,368.77/x
  3. Step 3: Cross multiply
    88,614.54x = 122,283.18 × 50,368.77
  4. Step 4: Simplify right side
    88,614.54x = 6,159,253,368.29
  5. Step 5: Solve for x
    x = 6,159,253,368.29/88,614.54
  6. Step 6: Final answer
    x = 69,506.13

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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.