Home / 224,203.04-336,320.96-91,085.82

Finding the Fourth Proportional to 224,203.04, 336,320.96 and 91,085.82

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Solution

The fourth proportional to 224,203.04, 336,320.96 and 91,085.82 is: 136,635.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,203.04 : 336,320.96 = 91,085.82 : x
  2. Step 2: Convert to fraction form
    224,203.04/336,320.96 = 91,085.82/x
  3. Step 3: Cross multiply
    224,203.04x = 336,320.96 × 91,085.82
  4. Step 4: Simplify right side
    224,203.04x = 30,634,069,220.51
  5. Step 5: Solve for x
    x = 30,634,069,220.51/224,203.04
  6. Step 6: Final answer
    x = 136,635.39

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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.