Home / 160,330.24-221,274.96-93,262.24

Finding the Fourth Proportional to 160,330.24, 221,274.96 and 93,262.24

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Solution

The fourth proportional to 160,330.24, 221,274.96 and 93,262.24 is: 128,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,330.24 : 221,274.96 = 93,262.24 : x
  2. Step 2: Convert to fraction form
    160,330.24/221,274.96 = 93,262.24/x
  3. Step 3: Cross multiply
    160,330.24x = 221,274.96 × 93,262.24
  4. Step 4: Simplify right side
    160,330.24x = 20,636,598,425.51
  5. Step 5: Solve for x
    x = 20,636,598,425.51/160,330.24
  6. Step 6: Final answer
    x = 128,713.08

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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.