Home / 609,307.36-914,002.53-160,027.45

Finding the Fourth Proportional to 609,307.36, 914,002.53 and 160,027.45

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Solution

The fourth proportional to 609,307.36, 914,002.53 and 160,027.45 is: 240,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,307.36 : 914,002.53 = 160,027.45 : x
  2. Step 2: Convert to fraction form
    609,307.36/914,002.53 = 160,027.45/x
  3. Step 3: Cross multiply
    609,307.36x = 914,002.53 × 160,027.45
  4. Step 4: Simplify right side
    609,307.36x = 146,265,492,184.49
  5. Step 5: Solve for x
    x = 146,265,492,184.49/609,307.36
  6. Step 6: Final answer
    x = 240,052.07

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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.