Home / 237,150.90-355,726.35-97,010.10

Finding the Fourth Proportional to 237,150.90, 355,726.35 and 97,010.10

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Solution

The fourth proportional to 237,150.90, 355,726.35 and 97,010.10 is: 145,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,150.90 : 355,726.35 = 97,010.10 : x
  2. Step 2: Convert to fraction form
    237,150.90/355,726.35 = 97,010.10/x
  3. Step 3: Cross multiply
    237,150.90x = 355,726.35 × 97,010.10
  4. Step 4: Simplify right side
    237,150.90x = 34,509,048,786.14
  5. Step 5: Solve for x
    x = 34,509,048,786.14/237,150.90
  6. Step 6: Final answer
    x = 145,515.15

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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.