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Finding the Fourth Proportional to 88,886.29, 133,329.44 and 35,602.46

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Solution

The fourth proportional to 88,886.29, 133,329.44 and 35,602.46 is: 53,403.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,886.29 : 133,329.44 = 35,602.46 : x
  2. Step 2: Convert to fraction form
    88,886.29/133,329.44 = 35,602.46/x
  3. Step 3: Cross multiply
    88,886.29x = 133,329.44 × 35,602.46
  4. Step 4: Simplify right side
    88,886.29x = 4,746,856,054.42
  5. Step 5: Solve for x
    x = 4,746,856,054.42/88,886.29
  6. Step 6: Final answer
    x = 53,403.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.