Home / 45,750.08-63,134.70-25,606.74

Finding the Fourth Proportional to 45,750.08, 63,134.70 and 25,606.74

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Solution

The fourth proportional to 45,750.08, 63,134.70 and 25,606.74 is: 35,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,750.08 : 63,134.70 = 25,606.74 : x
  2. Step 2: Convert to fraction form
    45,750.08/63,134.70 = 25,606.74/x
  3. Step 3: Cross multiply
    45,750.08x = 63,134.70 × 25,606.74
  4. Step 4: Simplify right side
    45,750.08x = 1,616,673,847.88
  5. Step 5: Solve for x
    x = 1,616,673,847.88/45,750.08
  6. Step 6: Final answer
    x = 35,337.07

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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.