Home / 158,405.24-237,603.76-53,224.21

Finding the Fourth Proportional to 158,405.24, 237,603.76 and 53,224.21

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Solution

The fourth proportional to 158,405.24, 237,603.76 and 53,224.21 is: 79,834.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,405.24 : 237,603.76 = 53,224.21 : x
  2. Step 2: Convert to fraction form
    158,405.24/237,603.76 = 53,224.21/x
  3. Step 3: Cross multiply
    158,405.24x = 237,603.76 × 53,224.21
  4. Step 4: Simplify right side
    158,405.24x = 12,646,272,419.03
  5. Step 5: Solve for x
    x = 12,646,272,419.03/158,405.24
  6. Step 6: Final answer
    x = 79,834.94

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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.