Home / 334,526.68-501,888.46-134,744.22

Finding the Fourth Proportional to 334,526.68, 501,888.46 and 134,744.22

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Solution

The fourth proportional to 334,526.68, 501,888.46 and 134,744.22 is: 202,155.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,526.68 : 501,888.46 = 134,744.22 : x
  2. Step 2: Convert to fraction form
    334,526.68/501,888.46 = 134,744.22/x
  3. Step 3: Cross multiply
    334,526.68x = 501,888.46 × 134,744.22
  4. Step 4: Simplify right side
    334,526.68x = 67,626,569,069.70
  5. Step 5: Solve for x
    x = 67,626,569,069.70/334,526.68
  6. Step 6: Final answer
    x = 202,155.98

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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.