Home / 162,110.07-223,216.67-146,903.80

Finding the Fourth Proportional to 162,110.07, 223,216.67 and 146,903.80

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Solution

The fourth proportional to 162,110.07, 223,216.67 and 146,903.80 is: 202,278.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,110.07 : 223,216.67 = 146,903.80 : x
  2. Step 2: Convert to fraction form
    162,110.07/223,216.67 = 146,903.80/x
  3. Step 3: Cross multiply
    162,110.07x = 223,216.67 × 146,903.80
  4. Step 4: Simplify right side
    162,110.07x = 32,791,376,470.31
  5. Step 5: Solve for x
    x = 32,791,376,470.31/162,110.07
  6. Step 6: Final answer
    x = 202,278.47

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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.