Home / 64,301.67-88,759.58-52,344.25

Finding the Fourth Proportional to 64,301.67, 88,759.58 and 52,344.25

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Solution

The fourth proportional to 64,301.67, 88,759.58 and 52,344.25 is: 72,254.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,301.67 : 88,759.58 = 52,344.25 : x
  2. Step 2: Convert to fraction form
    64,301.67/88,759.58 = 52,344.25/x
  3. Step 3: Cross multiply
    64,301.67x = 88,759.58 × 52,344.25
  4. Step 4: Simplify right side
    64,301.67x = 4,646,053,161.79
  5. Step 5: Solve for x
    x = 4,646,053,161.79/64,301.67
  6. Step 6: Final answer
    x = 72,254.00

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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.