Home / 48,565.28-67,028.64-46,349.12

Finding the Fourth Proportional to 48,565.28, 67,028.64 and 46,349.12

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Solution

The fourth proportional to 48,565.28, 67,028.64 and 46,349.12 is: 63,969.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,565.28 : 67,028.64 = 46,349.12 : x
  2. Step 2: Convert to fraction form
    48,565.28/67,028.64 = 46,349.12/x
  3. Step 3: Cross multiply
    48,565.28x = 67,028.64 × 46,349.12
  4. Step 4: Simplify right side
    48,565.28x = 3,106,718,478.80
  5. Step 5: Solve for x
    x = 3,106,718,478.80/48,565.28
  6. Step 6: Final answer
    x = 63,969.95

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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.