Home / 45,909.24-63,381.08-35,068.76

Finding the Fourth Proportional to 45,909.24, 63,381.08 and 35,068.76

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Solution

The fourth proportional to 45,909.24, 63,381.08 and 35,068.76 is: 48,415.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,909.24 : 63,381.08 = 35,068.76 : x
  2. Step 2: Convert to fraction form
    45,909.24/63,381.08 = 35,068.76/x
  3. Step 3: Cross multiply
    45,909.24x = 63,381.08 × 35,068.76
  4. Step 4: Simplify right side
    45,909.24x = 2,222,695,883.06
  5. Step 5: Solve for x
    x = 2,222,695,883.06/45,909.24
  6. Step 6: Final answer
    x = 48,415.00

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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.