Home / 47,292.96-70,414.35-46,630.99

Finding the Fourth Proportional to 47,292.96, 70,414.35 and 46,630.99

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Solution

The fourth proportional to 47,292.96, 70,414.35 and 46,630.99 is: 69,428.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,292.96 : 70,414.35 = 46,630.99 : x
  2. Step 2: Convert to fraction form
    47,292.96/70,414.35 = 46,630.99/x
  3. Step 3: Cross multiply
    47,292.96x = 70,414.35 × 46,630.99
  4. Step 4: Simplify right side
    47,292.96x = 3,283,490,498.63
  5. Step 5: Solve for x
    x = 3,283,490,498.63/47,292.96
  6. Step 6: Final answer
    x = 69,428.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.