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Finding the Fourth Proportional to 169,482.46, 233,900.32 and 93,016.33

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Solution

The fourth proportional to 169,482.46, 233,900.32 and 93,016.33 is: 128,370.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,482.46 : 233,900.32 = 93,016.33 : x
  2. Step 2: Convert to fraction form
    169,482.46/233,900.32 = 93,016.33/x
  3. Step 3: Cross multiply
    169,482.46x = 233,900.32 × 93,016.33
  4. Step 4: Simplify right side
    169,482.46x = 21,756,549,849.62
  5. Step 5: Solve for x
    x = 21,756,549,849.62/169,482.46
  6. Step 6: Final answer
    x = 128,370.51

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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.