Home / 163,634.74-245,058.45-93,300.82

Finding the Fourth Proportional to 163,634.74, 245,058.45 and 93,300.82

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Solution

The fourth proportional to 163,634.74, 245,058.45 and 93,300.82 is: 139,726.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,634.74 : 245,058.45 = 93,300.82 : x
  2. Step 2: Convert to fraction form
    163,634.74/245,058.45 = 93,300.82/x
  3. Step 3: Cross multiply
    163,634.74x = 245,058.45 × 93,300.82
  4. Step 4: Simplify right side
    163,634.74x = 22,864,154,332.93
  5. Step 5: Solve for x
    x = 22,864,154,332.93/163,634.74
  6. Step 6: Final answer
    x = 139,726.77

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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.