Home / 164,026.16-245,689.32-124,601.84

Finding the Fourth Proportional to 164,026.16, 245,689.32 and 124,601.84

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Solution

The fourth proportional to 164,026.16, 245,689.32 and 124,601.84 is: 186,636.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,026.16 : 245,689.32 = 124,601.84 : x
  2. Step 2: Convert to fraction form
    164,026.16/245,689.32 = 124,601.84/x
  3. Step 3: Cross multiply
    164,026.16x = 245,689.32 × 124,601.84
  4. Step 4: Simplify right side
    164,026.16x = 30,613,341,340.35
  5. Step 5: Solve for x
    x = 30,613,341,340.35/164,026.16
  6. Step 6: Final answer
    x = 186,636.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.