Home / 94,222.43-130,034.93-64,074.63

Finding the Fourth Proportional to 94,222.43, 130,034.93 and 64,074.63

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Solution

The fourth proportional to 94,222.43, 130,034.93 and 64,074.63 is: 88,428.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,222.43 : 130,034.93 = 64,074.63 : x
  2. Step 2: Convert to fraction form
    94,222.43/130,034.93 = 64,074.63/x
  3. Step 3: Cross multiply
    94,222.43x = 130,034.93 × 64,074.63
  4. Step 4: Simplify right side
    94,222.43x = 8,331,940,026.83
  5. Step 5: Solve for x
    x = 8,331,940,026.83/94,222.43
  6. Step 6: Final answer
    x = 88,428.41

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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.