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Finding the Fourth Proportional to 60,353.83, 83,275.95 and 33,490.64

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Solution

The fourth proportional to 60,353.83, 83,275.95 and 33,490.64 is: 46,210.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,353.83 : 83,275.95 = 33,490.64 : x
  2. Step 2: Convert to fraction form
    60,353.83/83,275.95 = 33,490.64/x
  3. Step 3: Cross multiply
    60,353.83x = 83,275.95 × 33,490.64
  4. Step 4: Simplify right side
    60,353.83x = 2,788,964,773.29
  5. Step 5: Solve for x
    x = 2,788,964,773.29/60,353.83
  6. Step 6: Final answer
    x = 46,210.23

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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.