Home / 220,573.77-304,148.66-152,472.52

Finding the Fourth Proportional to 220,573.77, 304,148.66 and 152,472.52

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Solution

The fourth proportional to 220,573.77, 304,148.66 and 152,472.52 is: 210,244.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,573.77 : 304,148.66 = 152,472.52 : x
  2. Step 2: Convert to fraction form
    220,573.77/304,148.66 = 152,472.52/x
  3. Step 3: Cross multiply
    220,573.77x = 304,148.66 × 152,472.52
  4. Step 4: Simplify right side
    220,573.77x = 46,374,311,122.09
  5. Step 5: Solve for x
    x = 46,374,311,122.09/220,573.77
  6. Step 6: Final answer
    x = 210,244.00

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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.