Home / 75,526.90-113,290.35-35,964.07

Finding the Fourth Proportional to 75,526.90, 113,290.35 and 35,964.07

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Solution

The fourth proportional to 75,526.90, 113,290.35 and 35,964.07 is: 53,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,526.90 : 113,290.35 = 35,964.07 : x
  2. Step 2: Convert to fraction form
    75,526.90/113,290.35 = 35,964.07/x
  3. Step 3: Cross multiply
    75,526.90x = 113,290.35 × 35,964.07
  4. Step 4: Simplify right side
    75,526.90x = 4,074,381,659.63
  5. Step 5: Solve for x
    x = 4,074,381,659.63/75,526.90
  6. Step 6: Final answer
    x = 53,946.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.