Home / 164,826.04-227,465.40-93,217.72

Finding the Fourth Proportional to 164,826.04, 227,465.40 and 93,217.72

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Solution

The fourth proportional to 164,826.04, 227,465.40 and 93,217.72 is: 128,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,826.04 : 227,465.40 = 93,217.72 : x
  2. Step 2: Convert to fraction form
    164,826.04/227,465.40 = 93,217.72/x
  3. Step 3: Cross multiply
    164,826.04x = 227,465.40 × 93,217.72
  4. Step 4: Simplify right side
    164,826.04x = 21,203,805,966.89
  5. Step 5: Solve for x
    x = 21,203,805,966.89/164,826.04
  6. Step 6: Final answer
    x = 128,643.54

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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.