Home / 173,302.30-239,148.61-96,806.22

Finding the Fourth Proportional to 173,302.30, 239,148.61 and 96,806.22

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Solution

The fourth proportional to 173,302.30, 239,148.61 and 96,806.22 is: 133,587.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,302.30 : 239,148.61 = 96,806.22 : x
  2. Step 2: Convert to fraction form
    173,302.30/239,148.61 = 96,806.22/x
  3. Step 3: Cross multiply
    173,302.30x = 239,148.61 × 96,806.22
  4. Step 4: Simplify right side
    173,302.30x = 23,151,072,952.35
  5. Step 5: Solve for x
    x = 23,151,072,952.35/173,302.30
  6. Step 6: Final answer
    x = 133,587.80

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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.