Home / 334,916.56-462,158.04-191,643.76

Finding the Fourth Proportional to 334,916.56, 462,158.04 and 191,643.76

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Solution

The fourth proportional to 334,916.56, 462,158.04 and 191,643.76 is: 264,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,916.56 : 462,158.04 = 191,643.76 : x
  2. Step 2: Convert to fraction form
    334,916.56/462,158.04 = 191,643.76/x
  3. Step 3: Cross multiply
    334,916.56x = 462,158.04 × 191,643.76
  4. Step 4: Simplify right side
    334,916.56x = 88,569,704,499.83
  5. Step 5: Solve for x
    x = 88,569,704,499.83/334,916.56
  6. Step 6: Final answer
    x = 264,453.05

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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.