Home / 96,677.25-133,412.60-53,654.24

Finding the Fourth Proportional to 96,677.25, 133,412.60 and 53,654.24

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Solution

The fourth proportional to 96,677.25, 133,412.60 and 53,654.24 is: 74,041.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,677.25 : 133,412.60 = 53,654.24 : x
  2. Step 2: Convert to fraction form
    96,677.25/133,412.60 = 53,654.24/x
  3. Step 3: Cross multiply
    96,677.25x = 133,412.60 × 53,654.24
  4. Step 4: Simplify right side
    96,677.25x = 7,158,151,825.29
  5. Step 5: Solve for x
    x = 7,158,151,825.29/96,677.25
  6. Step 6: Final answer
    x = 74,041.74

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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.