Home / 334,626.60-501,551.10-134,848.20

Finding the Fourth Proportional to 334,626.60, 501,551.10 and 134,848.20

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Solution

The fourth proportional to 334,626.60, 501,551.10 and 134,848.20 is: 202,115.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,626.60 : 501,551.10 = 134,848.20 : x
  2. Step 2: Convert to fraction form
    334,626.60/501,551.10 = 134,848.20/x
  3. Step 3: Cross multiply
    334,626.60x = 501,551.10 × 134,848.20
  4. Step 4: Simplify right side
    334,626.60x = 67,633,263,043.02
  5. Step 5: Solve for x
    x = 67,633,263,043.02/334,626.60
  6. Step 6: Final answer
    x = 202,115.62

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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.