Home / 176,764.07-243,939.59-96,196.81

Finding the Fourth Proportional to 176,764.07, 243,939.59 and 96,196.81

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Solution

The fourth proportional to 176,764.07, 243,939.59 and 96,196.81 is: 132,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,764.07 : 243,939.59 = 96,196.81 : x
  2. Step 2: Convert to fraction form
    176,764.07/243,939.59 = 96,196.81/x
  3. Step 3: Cross multiply
    176,764.07x = 243,939.59 × 96,196.81
  4. Step 4: Simplify right side
    176,764.07x = 23,466,210,390.71
  5. Step 5: Solve for x
    x = 23,466,210,390.71/176,764.07
  6. Step 6: Final answer
    x = 132,754.41

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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.