Home / 369,733.34-510,232.34-199,967.46

Finding the Fourth Proportional to 369,733.34, 510,232.34 and 199,967.46

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Solution

The fourth proportional to 369,733.34, 510,232.34 and 199,967.46 is: 275,955.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,733.34 : 510,232.34 = 199,967.46 : x
  2. Step 2: Convert to fraction form
    369,733.34/510,232.34 = 199,967.46/x
  3. Step 3: Cross multiply
    369,733.34x = 510,232.34 × 199,967.46
  4. Step 4: Simplify right side
    369,733.34x = 102,029,865,539.58
  5. Step 5: Solve for x
    x = 102,029,865,539.58/369,733.34
  6. Step 6: Final answer
    x = 275,955.28

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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.