Home / 261,534.52-360,955.68-146,860.59

Finding the Fourth Proportional to 261,534.52, 360,955.68 and 146,860.59

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Solution

The fourth proportional to 261,534.52, 360,955.68 and 146,860.59 is: 202,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,534.52 : 360,955.68 = 146,860.59 : x
  2. Step 2: Convert to fraction form
    261,534.52/360,955.68 = 146,860.59/x
  3. Step 3: Cross multiply
    261,534.52x = 360,955.68 × 146,860.59
  4. Step 4: Simplify right side
    261,534.52x = 53,010,164,128.65
  5. Step 5: Solve for x
    x = 53,010,164,128.65/261,534.52
  6. Step 6: Final answer
    x = 202,688.98

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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.