Home / 250,466.18-375,108.77-193,852.95

Finding the Fourth Proportional to 250,466.18, 375,108.77 and 193,852.95

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Solution

The fourth proportional to 250,466.18, 375,108.77 and 193,852.95 is: 290,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,466.18 : 375,108.77 = 193,852.95 : x
  2. Step 2: Convert to fraction form
    250,466.18/375,108.77 = 193,852.95/x
  3. Step 3: Cross multiply
    250,466.18x = 375,108.77 × 193,852.95
  4. Step 4: Simplify right side
    250,466.18x = 72,715,940,713.35
  5. Step 5: Solve for x
    x = 72,715,940,713.35/250,466.18
  6. Step 6: Final answer
    x = 290,322.40

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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.