Home / 372,803.32-559,202.28-223,085.08

Finding the Fourth Proportional to 372,803.32, 559,202.28 and 223,085.08

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Solution

The fourth proportional to 372,803.32, 559,202.28 and 223,085.08 is: 334,626.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,803.32 : 559,202.28 = 223,085.08 : x
  2. Step 2: Convert to fraction form
    372,803.32/559,202.28 = 223,085.08/x
  3. Step 3: Cross multiply
    372,803.32x = 559,202.28 × 223,085.08
  4. Step 4: Simplify right side
    372,803.32x = 124,749,685,369.98
  5. Step 5: Solve for x
    x = 124,749,685,369.98/372,803.32
  6. Step 6: Final answer
    x = 334,626.00

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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.