Home / 334,331.93-461,378.06-191,095.05

Finding the Fourth Proportional to 334,331.93, 461,378.06 and 191,095.05

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Solution

The fourth proportional to 334,331.93, 461,378.06 and 191,095.05 is: 263,711.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,331.93 : 461,378.06 = 191,095.05 : x
  2. Step 2: Convert to fraction form
    334,331.93/461,378.06 = 191,095.05/x
  3. Step 3: Cross multiply
    334,331.93x = 461,378.06 × 191,095.05
  4. Step 4: Simplify right side
    334,331.93x = 88,167,060,758.96
  5. Step 5: Solve for x
    x = 88,167,060,758.96/334,331.93
  6. Step 6: Final answer
    x = 263,711.16

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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.