Home / 96,752.30-133,503.66-54,302.63

Finding the Fourth Proportional to 96,752.30, 133,503.66 and 54,302.63

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Solution

The fourth proportional to 96,752.30, 133,503.66 and 54,302.63 is: 74,929.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,752.30 : 133,503.66 = 54,302.63 : x
  2. Step 2: Convert to fraction form
    96,752.30/133,503.66 = 54,302.63/x
  3. Step 3: Cross multiply
    96,752.30x = 133,503.66 × 54,302.63
  4. Step 4: Simplify right side
    96,752.30x = 7,249,599,185.11
  5. Step 5: Solve for x
    x = 7,249,599,185.11/96,752.30
  6. Step 6: Final answer
    x = 74,929.48

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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.