Home / 64,482.06-89,025.84-52,573.44

Finding the Fourth Proportional to 64,482.06, 89,025.84 and 52,573.44

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Solution

The fourth proportional to 64,482.06, 89,025.84 and 52,573.44 is: 72,584.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,482.06 : 89,025.84 = 52,573.44 : x
  2. Step 2: Convert to fraction form
    64,482.06/89,025.84 = 52,573.44/x
  3. Step 3: Cross multiply
    64,482.06x = 89,025.84 × 52,573.44
  4. Step 4: Simplify right side
    64,482.06x = 4,680,394,657.69
  5. Step 5: Solve for x
    x = 4,680,394,657.69/64,482.06
  6. Step 6: Final answer
    x = 72,584.45

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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.