Home / 88,651.04-122,326.32-50,925.28

Finding the Fourth Proportional to 88,651.04, 122,326.32 and 50,925.28

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Solution

The fourth proportional to 88,651.04, 122,326.32 and 50,925.28 is: 70,269.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,651.04 : 122,326.32 = 50,925.28 : x
  2. Step 2: Convert to fraction form
    88,651.04/122,326.32 = 50,925.28/x
  3. Step 3: Cross multiply
    88,651.04x = 122,326.32 × 50,925.28
  4. Step 4: Simplify right side
    88,651.04x = 6,229,502,097.37
  5. Step 5: Solve for x
    x = 6,229,502,097.37/88,651.04
  6. Step 6: Final answer
    x = 70,269.93

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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.