Home / 94,329.63-141,460.18-51,666.73

Finding the Fourth Proportional to 94,329.63, 141,460.18 and 51,666.73

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Solution

The fourth proportional to 94,329.63, 141,460.18 and 51,666.73 is: 77,481.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,329.63 : 141,460.18 = 51,666.73 : x
  2. Step 2: Convert to fraction form
    94,329.63/141,460.18 = 51,666.73/x
  3. Step 3: Cross multiply
    94,329.63x = 141,460.18 × 51,666.73
  4. Step 4: Simplify right side
    94,329.63x = 7,308,784,925.81
  5. Step 5: Solve for x
    x = 7,308,784,925.81/94,329.63
  6. Step 6: Final answer
    x = 77,481.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.