Home / 152,222.04-210,058.92-84,237.75

Finding the Fourth Proportional to 152,222.04, 210,058.92 and 84,237.75

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Solution

The fourth proportional to 152,222.04, 210,058.92 and 84,237.75 is: 116,243.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,222.04 : 210,058.92 = 84,237.75 : x
  2. Step 2: Convert to fraction form
    152,222.04/210,058.92 = 84,237.75/x
  3. Step 3: Cross multiply
    152,222.04x = 210,058.92 × 84,237.75
  4. Step 4: Simplify right side
    152,222.04x = 17,694,890,788.23
  5. Step 5: Solve for x
    x = 17,694,890,788.23/152,222.04
  6. Step 6: Final answer
    x = 116,243.95

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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.