Home / 106,572.08-147,058.98-58,822.34

Finding the Fourth Proportional to 106,572.08, 147,058.98 and 58,822.34

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Solution

The fourth proportional to 106,572.08, 147,058.98 and 58,822.34 is: 81,169.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,572.08 : 147,058.98 = 58,822.34 : x
  2. Step 2: Convert to fraction form
    106,572.08/147,058.98 = 58,822.34/x
  3. Step 3: Cross multiply
    106,572.08x = 147,058.98 × 58,822.34
  4. Step 4: Simplify right side
    106,572.08x = 8,650,352,586.32
  5. Step 5: Solve for x
    x = 8,650,352,586.32/106,572.08
  6. Step 6: Final answer
    x = 81,169.04

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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.