Home / 164,875.43-227,533.05-93,254.02

Finding the Fourth Proportional to 164,875.43, 227,533.05 and 93,254.02

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Solution

The fourth proportional to 164,875.43, 227,533.05 and 93,254.02 is: 128,693.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,875.43 : 227,533.05 = 93,254.02 : x
  2. Step 2: Convert to fraction form
    164,875.43/227,533.05 = 93,254.02/x
  3. Step 3: Cross multiply
    164,875.43x = 227,533.05 × 93,254.02
  4. Step 4: Simplify right side
    164,875.43x = 21,218,371,026.53
  5. Step 5: Solve for x
    x = 21,218,371,026.53/164,875.43
  6. Step 6: Final answer
    x = 128,693.35

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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.