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Finding the Fourth Proportional to 63,015.88, 94,368.19 and 46,966.94

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Solution

The fourth proportional to 63,015.88, 94,368.19 and 46,966.94 is: 70,334.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,015.88 : 94,368.19 = 46,966.94 : x
  2. Step 2: Convert to fraction form
    63,015.88/94,368.19 = 46,966.94/x
  3. Step 3: Cross multiply
    63,015.88x = 94,368.19 × 46,966.94
  4. Step 4: Simplify right side
    63,015.88x = 4,432,185,117.64
  5. Step 5: Solve for x
    x = 4,432,185,117.64/63,015.88
  6. Step 6: Final answer
    x = 70,334.42

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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.