Home / 364,883.19-547,377.01-112,184.90

Finding the Fourth Proportional to 364,883.19, 547,377.01 and 112,184.90

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Solution

The fourth proportional to 364,883.19, 547,377.01 and 112,184.90 is: 168,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,883.19 : 547,377.01 = 112,184.90 : x
  2. Step 2: Convert to fraction form
    364,883.19/547,377.01 = 112,184.90/x
  3. Step 3: Cross multiply
    364,883.19x = 547,377.01 × 112,184.90
  4. Step 4: Simplify right side
    364,883.19x = 61,407,432,392.26
  5. Step 5: Solve for x
    x = 61,407,432,392.26/364,883.19
  6. Step 6: Final answer
    x = 168,293.40

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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.