Home / 82,521.95-113,883.00-46,711.19

Finding the Fourth Proportional to 82,521.95, 113,883.00 and 46,711.19

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Solution

The fourth proportional to 82,521.95, 113,883.00 and 46,711.19 is: 64,462.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,521.95 : 113,883.00 = 46,711.19 : x
  2. Step 2: Convert to fraction form
    82,521.95/113,883.00 = 46,711.19/x
  3. Step 3: Cross multiply
    82,521.95x = 113,883.00 × 46,711.19
  4. Step 4: Simplify right side
    82,521.95x = 5,319,610,560.31
  5. Step 5: Solve for x
    x = 5,319,610,560.31/82,521.95
  6. Step 6: Final answer
    x = 64,462.98

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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.