Home / 266,168.03-367,307.06-151,444.18

Finding the Fourth Proportional to 266,168.03, 367,307.06 and 151,444.18

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Solution

The fourth proportional to 266,168.03, 367,307.06 and 151,444.18 is: 208,990.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,168.03 : 367,307.06 = 151,444.18 : x
  2. Step 2: Convert to fraction form
    266,168.03/367,307.06 = 151,444.18/x
  3. Step 3: Cross multiply
    266,168.03x = 367,307.06 × 151,444.18
  4. Step 4: Simplify right side
    266,168.03x = 55,626,516,211.82
  5. Step 5: Solve for x
    x = 55,626,516,211.82/266,168.03
  6. Step 6: Final answer
    x = 208,990.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.