Home / 164,658.04-227,222.31-93,036.52

Finding the Fourth Proportional to 164,658.04, 227,222.31 and 93,036.52

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Solution

The fourth proportional to 164,658.04, 227,222.31 and 93,036.52 is: 128,387.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,658.04 : 227,222.31 = 93,036.52 : x
  2. Step 2: Convert to fraction form
    164,658.04/227,222.31 = 93,036.52/x
  3. Step 3: Cross multiply
    164,658.04x = 227,222.31 × 93,036.52
  4. Step 4: Simplify right side
    164,658.04x = 21,139,974,260.74
  5. Step 5: Solve for x
    x = 21,139,974,260.74/164,658.04
  6. Step 6: Final answer
    x = 128,387.14

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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.