Home / 63,349.37-87,423.95-35,057.69

Finding the Fourth Proportional to 63,349.37, 87,423.95 and 35,057.69

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Solution

The fourth proportional to 63,349.37, 87,423.95 and 35,057.69 is: 48,380.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,349.37 : 87,423.95 = 35,057.69 : x
  2. Step 2: Convert to fraction form
    63,349.37/87,423.95 = 35,057.69/x
  3. Step 3: Cross multiply
    63,349.37x = 87,423.95 × 35,057.69
  4. Step 4: Simplify right side
    63,349.37x = 3,064,881,562.39
  5. Step 5: Solve for x
    x = 3,064,881,562.39/63,349.37
  6. Step 6: Final answer
    x = 48,380.62

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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.