Home / 64,902.06-89,566.01-38,063.93

Finding the Fourth Proportional to 64,902.06, 89,566.01 and 38,063.93

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Solution

The fourth proportional to 64,902.06, 89,566.01 and 38,063.93 is: 52,528.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,902.06 : 89,566.01 = 38,063.93 : x
  2. Step 2: Convert to fraction form
    64,902.06/89,566.01 = 38,063.93/x
  3. Step 3: Cross multiply
    64,902.06x = 89,566.01 × 38,063.93
  4. Step 4: Simplify right side
    64,902.06x = 3,409,234,335.02
  5. Step 5: Solve for x
    x = 3,409,234,335.02/64,902.06
  6. Step 6: Final answer
    x = 52,528.91

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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.