Home / 96,328.57-144,457.01-33,130.95

Finding the Fourth Proportional to 96,328.57, 144,457.01 and 33,130.95

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Solution

The fourth proportional to 96,328.57, 144,457.01 and 33,130.95 is: 49,684.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,328.57 : 144,457.01 = 33,130.95 : x
  2. Step 2: Convert to fraction form
    96,328.57/144,457.01 = 33,130.95/x
  3. Step 3: Cross multiply
    96,328.57x = 144,457.01 × 33,130.95
  4. Step 4: Simplify right side
    96,328.57x = 4,785,997,934.05
  5. Step 5: Solve for x
    x = 4,785,997,934.05/96,328.57
  6. Step 6: Final answer
    x = 49,684.10

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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.