Home / 154,976.33-232,464.50-61,482.08

Finding the Fourth Proportional to 154,976.33, 232,464.50 and 61,482.08

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Solution

The fourth proportional to 154,976.33, 232,464.50 and 61,482.08 is: 92,223.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,976.33 : 232,464.50 = 61,482.08 : x
  2. Step 2: Convert to fraction form
    154,976.33/232,464.50 = 61,482.08/x
  3. Step 3: Cross multiply
    154,976.33x = 232,464.50 × 61,482.08
  4. Step 4: Simplify right side
    154,976.33x = 14,292,400,986.16
  5. Step 5: Solve for x
    x = 14,292,400,986.16/154,976.33
  6. Step 6: Final answer
    x = 92,223.12

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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.