Home / 88,656.69-122,329.47-52,850.04

Finding the Fourth Proportional to 88,656.69, 122,329.47 and 52,850.04

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Solution

The fourth proportional to 88,656.69, 122,329.47 and 52,850.04 is: 72,923.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,656.69 : 122,329.47 = 52,850.04 : x
  2. Step 2: Convert to fraction form
    88,656.69/122,329.47 = 52,850.04/x
  3. Step 3: Cross multiply
    88,656.69x = 122,329.47 × 52,850.04
  4. Step 4: Simplify right side
    88,656.69x = 6,465,117,382.68
  5. Step 5: Solve for x
    x = 6,465,117,382.68/88,656.69
  6. Step 6: Final answer
    x = 72,923.06

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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.