Home / 152,722.08-229,116.06-46,097.19

Finding the Fourth Proportional to 152,722.08, 229,116.06 and 46,097.19

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Solution

The fourth proportional to 152,722.08, 229,116.06 and 46,097.19 is: 69,155.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,722.08 : 229,116.06 = 46,097.19 : x
  2. Step 2: Convert to fraction form
    152,722.08/229,116.06 = 46,097.19/x
  3. Step 3: Cross multiply
    152,722.08x = 229,116.06 × 46,097.19
  4. Step 4: Simplify right side
    152,722.08x = 10,561,606,549.87
  5. Step 5: Solve for x
    x = 10,561,606,549.87/152,722.08
  6. Step 6: Final answer
    x = 69,155.73

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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.