Home / 136,317.00-204,475.62-65,222.95

Finding the Fourth Proportional to 136,317.00, 204,475.62 and 65,222.95

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Solution

The fourth proportional to 136,317.00, 204,475.62 and 65,222.95 is: 97,834.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,317.00 : 204,475.62 = 65,222.95 : x
  2. Step 2: Convert to fraction form
    136,317.00/204,475.62 = 65,222.95/x
  3. Step 3: Cross multiply
    136,317.00x = 204,475.62 × 65,222.95
  4. Step 4: Simplify right side
    136,317.00x = 13,336,502,130.86
  5. Step 5: Solve for x
    x = 13,336,502,130.86/136,317.00
  6. Step 6: Final answer
    x = 97,834.47

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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.