Home / 96,328.19-144,456.45-33,130.58

Finding the Fourth Proportional to 96,328.19, 144,456.45 and 33,130.58

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Solution

The fourth proportional to 96,328.19, 144,456.45 and 33,130.58 is: 49,683.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,328.19 : 144,456.45 = 33,130.58 : x
  2. Step 2: Convert to fraction form
    96,328.19/144,456.45 = 33,130.58/x
  3. Step 3: Cross multiply
    96,328.19x = 144,456.45 × 33,130.58
  4. Step 4: Simplify right side
    96,328.19x = 4,785,925,126.72
  5. Step 5: Solve for x
    x = 4,785,925,126.72/96,328.19
  6. Step 6: Final answer
    x = 49,683.54

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1.5x scale

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.