Home / 150,926.02-208,154.31-93,525.46

Finding the Fourth Proportional to 150,926.02, 208,154.31 and 93,525.46

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Solution

The fourth proportional to 150,926.02, 208,154.31 and 93,525.46 is: 128,988.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,926.02 : 208,154.31 = 93,525.46 : x
  2. Step 2: Convert to fraction form
    150,926.02/208,154.31 = 93,525.46/x
  3. Step 3: Cross multiply
    150,926.02x = 208,154.31 × 93,525.46
  4. Step 4: Simplify right side
    150,926.02x = 19,467,727,593.73
  5. Step 5: Solve for x
    x = 19,467,727,593.73/150,926.02
  6. Step 6: Final answer
    x = 128,988.54

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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.