Home / 96,746.48-133,502.88-54,296.88

Finding the Fourth Proportional to 96,746.48, 133,502.88 and 54,296.88

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Solution

The fourth proportional to 96,746.48, 133,502.88 and 54,296.88 is: 74,925.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,746.48 : 133,502.88 = 54,296.88 : x
  2. Step 2: Convert to fraction form
    96,746.48/133,502.88 = 54,296.88/x
  3. Step 3: Cross multiply
    96,746.48x = 133,502.88 × 54,296.88
  4. Step 4: Simplify right side
    96,746.48x = 7,248,789,855.01
  5. Step 5: Solve for x
    x = 7,248,789,855.01/96,746.48
  6. Step 6: Final answer
    x = 74,925.62

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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.