Home / 64,028.53-88,364.60-35,350.80

Finding the Fourth Proportional to 64,028.53, 88,364.60 and 35,350.80

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Solution

The fourth proportional to 64,028.53, 88,364.60 and 35,350.80 is: 48,787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,028.53 : 88,364.60 = 35,350.80 : x
  2. Step 2: Convert to fraction form
    64,028.53/88,364.60 = 35,350.80/x
  3. Step 3: Cross multiply
    64,028.53x = 88,364.60 × 35,350.80
  4. Step 4: Simplify right side
    64,028.53x = 3,123,759,572.28
  5. Step 5: Solve for x
    x = 3,123,759,572.28/64,028.53
  6. Step 6: Final answer
    x = 48,787.00

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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.