Home / 224,214.35-336,322.75-66,444.17

Finding the Fourth Proportional to 224,214.35, 336,322.75 and 66,444.17

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Solution

The fourth proportional to 224,214.35, 336,322.75 and 66,444.17 is: 99,666.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,214.35 : 336,322.75 = 66,444.17 : x
  2. Step 2: Convert to fraction form
    224,214.35/336,322.75 = 66,444.17/x
  3. Step 3: Cross multiply
    224,214.35x = 336,322.75 × 66,444.17
  4. Step 4: Simplify right side
    224,214.35x = 22,346,686,810.14
  5. Step 5: Solve for x
    x = 22,346,686,810.14/224,214.35
  6. Step 6: Final answer
    x = 99,666.62

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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.