Home / 222,713.07-334,088.70-72,952.74

Finding the Fourth Proportional to 222,713.07, 334,088.70 and 72,952.74

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Solution

The fourth proportional to 222,713.07, 334,088.70 and 72,952.74 is: 109,435.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,713.07 : 334,088.70 = 72,952.74 : x
  2. Step 2: Convert to fraction form
    222,713.07/334,088.70 = 72,952.74/x
  3. Step 3: Cross multiply
    222,713.07x = 334,088.70 × 72,952.74
  4. Step 4: Simplify right side
    222,713.07x = 24,372,686,068.04
  5. Step 5: Solve for x
    x = 24,372,686,068.04/222,713.07
  6. Step 6: Final answer
    x = 109,435.36

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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.