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Finding the Fourth Proportional to 46,955.92, 70,020.02 and 46,534.80

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Solution

The fourth proportional to 46,955.92, 70,020.02 and 46,534.80 is: 69,392.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,955.92 : 70,020.02 = 46,534.80 : x
  2. Step 2: Convert to fraction form
    46,955.92/70,020.02 = 46,534.80/x
  3. Step 3: Cross multiply
    46,955.92x = 70,020.02 × 46,534.80
  4. Step 4: Simplify right side
    46,955.92x = 3,258,367,626.70
  5. Step 5: Solve for x
    x = 3,258,367,626.70/46,955.92
  6. Step 6: Final answer
    x = 69,392.05

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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.