Home / 176,386.74-264,616.56-58,065.18

Finding the Fourth Proportional to 176,386.74, 264,616.56 and 58,065.18

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Solution

The fourth proportional to 176,386.74, 264,616.56 and 58,065.18 is: 87,109.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,386.74 : 264,616.56 = 58,065.18 : x
  2. Step 2: Convert to fraction form
    176,386.74/264,616.56 = 58,065.18/x
  3. Step 3: Cross multiply
    176,386.74x = 264,616.56 × 58,065.18
  4. Step 4: Simplify right side
    176,386.74x = 15,365,008,187.38
  5. Step 5: Solve for x
    x = 15,365,008,187.38/176,386.74
  6. Step 6: Final answer
    x = 87,109.77

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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.