Home / 176,813.14-244,022.93-99,301.53

Finding the Fourth Proportional to 176,813.14, 244,022.93 and 99,301.53

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Solution

The fourth proportional to 176,813.14, 244,022.93 and 99,301.53 is: 137,047.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,813.14 : 244,022.93 = 99,301.53 : x
  2. Step 2: Convert to fraction form
    176,813.14/244,022.93 = 99,301.53/x
  3. Step 3: Cross multiply
    176,813.14x = 244,022.93 × 99,301.53
  4. Step 4: Simplify right side
    176,813.14x = 24,231,849,807.58
  5. Step 5: Solve for x
    x = 24,231,849,807.58/176,813.14
  6. Step 6: Final answer
    x = 137,047.79

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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.