Home / 185,547.96-255,941.10-162,869.04

Finding the Fourth Proportional to 185,547.96, 255,941.10 and 162,869.04

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Solution

The fourth proportional to 185,547.96, 255,941.10 and 162,869.04 is: 224,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,547.96 : 255,941.10 = 162,869.04 : x
  2. Step 2: Convert to fraction form
    185,547.96/255,941.10 = 162,869.04/x
  3. Step 3: Cross multiply
    185,547.96x = 255,941.10 × 162,869.04
  4. Step 4: Simplify right side
    185,547.96x = 41,684,881,253.54
  5. Step 5: Solve for x
    x = 41,684,881,253.54/185,547.96
  6. Step 6: Final answer
    x = 224,658.26

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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.