Home / 63,905.16-88,189.74-35,225.85

Finding the Fourth Proportional to 63,905.16, 88,189.74 and 35,225.85

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Solution

The fourth proportional to 63,905.16, 88,189.74 and 35,225.85 is: 48,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,905.16 : 88,189.74 = 35,225.85 : x
  2. Step 2: Convert to fraction form
    63,905.16/88,189.74 = 35,225.85/x
  3. Step 3: Cross multiply
    63,905.16x = 88,189.74 × 35,225.85
  4. Step 4: Simplify right side
    63,905.16x = 3,106,558,552.78
  5. Step 5: Solve for x
    x = 3,106,558,552.78/63,905.16
  6. Step 6: Final answer
    x = 48,612.01

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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.