Home / 59,663.15-82,335.47-32,807.40

Finding the Fourth Proportional to 59,663.15, 82,335.47 and 32,807.40

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Solution

The fourth proportional to 59,663.15, 82,335.47 and 32,807.40 is: 45,274.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,663.15 : 82,335.47 = 32,807.40 : x
  2. Step 2: Convert to fraction form
    59,663.15/82,335.47 = 32,807.40/x
  3. Step 3: Cross multiply
    59,663.15x = 82,335.47 × 32,807.40
  4. Step 4: Simplify right side
    59,663.15x = 2,701,212,698.48
  5. Step 5: Solve for x
    x = 2,701,212,698.48/59,663.15
  6. Step 6: Final answer
    x = 45,274.39

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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.