Home / 96,510.04-133,182.30-54,068.28

Finding the Fourth Proportional to 96,510.04, 133,182.30 and 54,068.28

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Solution

The fourth proportional to 96,510.04, 133,182.30 and 54,068.28 is: 74,613.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,510.04 : 133,182.30 = 54,068.28 : x
  2. Step 2: Convert to fraction form
    96,510.04/133,182.30 = 54,068.28/x
  3. Step 3: Cross multiply
    96,510.04x = 133,182.30 × 54,068.28
  4. Step 4: Simplify right side
    96,510.04x = 7,200,937,887.44
  5. Step 5: Solve for x
    x = 7,200,937,887.44/96,510.04
  6. Step 6: Final answer
    x = 74,613.36

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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.