Home / 152,214.03-210,065.88-84,233.85

Finding the Fourth Proportional to 152,214.03, 210,065.88 and 84,233.85

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Solution

The fourth proportional to 152,214.03, 210,065.88 and 84,233.85 is: 116,248.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,214.03 : 210,065.88 = 84,233.85 : x
  2. Step 2: Convert to fraction form
    152,214.03/210,065.88 = 84,233.85/x
  3. Step 3: Cross multiply
    152,214.03x = 210,065.88 × 84,233.85
  4. Step 4: Simplify right side
    152,214.03x = 17,694,657,826.04
  5. Step 5: Solve for x
    x = 17,694,657,826.04/152,214.03
  6. Step 6: Final answer
    x = 116,248.53

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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.