Home / 376,865.16-565,300.98-110,630.04

Finding the Fourth Proportional to 376,865.16, 565,300.98 and 110,630.04

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Solution

The fourth proportional to 376,865.16, 565,300.98 and 110,630.04 is: 165,946.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,865.16 : 565,300.98 = 110,630.04 : x
  2. Step 2: Convert to fraction form
    376,865.16/565,300.98 = 110,630.04/x
  3. Step 3: Cross multiply
    376,865.16x = 565,300.98 × 110,630.04
  4. Step 4: Simplify right side
    376,865.16x = 62,539,270,029.44
  5. Step 5: Solve for x
    x = 62,539,270,029.44/376,865.16
  6. Step 6: Final answer
    x = 165,946.01

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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.