Home / 434,544.95-652,004.27-210,074.18

Finding the Fourth Proportional to 434,544.95, 652,004.27 and 210,074.18

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Solution

The fourth proportional to 434,544.95, 652,004.27 and 210,074.18 is: 315,201.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,544.95 : 652,004.27 = 210,074.18 : x
  2. Step 2: Convert to fraction form
    434,544.95/652,004.27 = 210,074.18/x
  3. Step 3: Cross multiply
    434,544.95x = 652,004.27 × 210,074.18
  4. Step 4: Simplify right side
    434,544.95x = 136,969,258,066.36
  5. Step 5: Solve for x
    x = 136,969,258,066.36/434,544.95
  6. Step 6: Final answer
    x = 315,201.59

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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.