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Finding the Fourth Proportional to 334,232.64, 501,360.84 and 109,598.40

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Solution

The fourth proportional to 334,232.64, 501,360.84 and 109,598.40 is: 164,401.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,232.64 : 501,360.84 = 109,598.40 : x
  2. Step 2: Convert to fraction form
    334,232.64/501,360.84 = 109,598.40/x
  3. Step 3: Cross multiply
    334,232.64x = 501,360.84 × 109,598.40
  4. Step 4: Simplify right side
    334,232.64x = 54,948,345,886.66
  5. Step 5: Solve for x
    x = 54,948,345,886.66/334,232.64
  6. Step 6: Final answer
    x = 164,401.50

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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.