Home / 164,802.52-227,432.28-93,181.01

Finding the Fourth Proportional to 164,802.52, 227,432.28 and 93,181.01

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Solution

The fourth proportional to 164,802.52, 227,432.28 and 93,181.01 is: 128,592.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,802.52 : 227,432.28 = 93,181.01 : x
  2. Step 2: Convert to fraction form
    164,802.52/227,432.28 = 93,181.01/x
  3. Step 3: Cross multiply
    164,802.52x = 227,432.28 × 93,181.01
  4. Step 4: Simplify right side
    164,802.52x = 21,192,369,146.85
  5. Step 5: Solve for x
    x = 21,192,369,146.85/164,802.52
  6. Step 6: Final answer
    x = 128,592.50

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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.