Home / 213,134.16-293,718.17-152,599.66

Finding the Fourth Proportional to 213,134.16, 293,718.17 and 152,599.66

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Solution

The fourth proportional to 213,134.16, 293,718.17 and 152,599.66 is: 210,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,134.16 : 293,718.17 = 152,599.66 : x
  2. Step 2: Convert to fraction form
    213,134.16/293,718.17 = 152,599.66/x
  3. Step 3: Cross multiply
    213,134.16x = 293,718.17 × 152,599.66
  4. Step 4: Simplify right side
    213,134.16x = 44,821,292,877.82
  5. Step 5: Solve for x
    x = 44,821,292,877.82/213,134.16
  6. Step 6: Final answer
    x = 210,296.15

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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.