Home / 164,653.24-227,225.92-93,031.68

Finding the Fourth Proportional to 164,653.24, 227,225.92 and 93,031.68

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Solution

The fourth proportional to 164,653.24, 227,225.92 and 93,031.68 is: 128,386.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,653.24 : 227,225.92 = 93,031.68 : x
  2. Step 2: Convert to fraction form
    164,653.24/227,225.92 = 93,031.68/x
  3. Step 3: Cross multiply
    164,653.24x = 227,225.92 × 93,031.68
  4. Step 4: Simplify right side
    164,653.24x = 21,139,209,077.15
  5. Step 5: Solve for x
    x = 21,139,209,077.15/164,653.24
  6. Step 6: Final answer
    x = 128,386.23

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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.