Home / 224,482.05-336,784.57-112,026.51

Finding the Fourth Proportional to 224,482.05, 336,784.57 and 112,026.51

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Solution

The fourth proportional to 224,482.05, 336,784.57 and 112,026.51 is: 168,070.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,482.05 : 336,784.57 = 112,026.51 : x
  2. Step 2: Convert to fraction form
    224,482.05/336,784.57 = 112,026.51/x
  3. Step 3: Cross multiply
    224,482.05x = 336,784.57 × 112,026.51
  4. Step 4: Simplify right side
    224,482.05x = 37,728,799,718.88
  5. Step 5: Solve for x
    x = 37,728,799,718.88/224,482.05
  6. Step 6: Final answer
    x = 168,070.45

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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.