Home / 94,698.64-141,271.79-92,124.46

Finding the Fourth Proportional to 94,698.64, 141,271.79 and 92,124.46

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Solution

The fourth proportional to 94,698.64, 141,271.79 and 92,124.46 is: 137,431.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,698.64 : 141,271.79 = 92,124.46 : x
  2. Step 2: Convert to fraction form
    94,698.64/141,271.79 = 92,124.46/x
  3. Step 3: Cross multiply
    94,698.64x = 141,271.79 × 92,124.46
  4. Step 4: Simplify right side
    94,698.64x = 13,014,587,366.98
  5. Step 5: Solve for x
    x = 13,014,587,366.98/94,698.64
  6. Step 6: Final answer
    x = 137,431.62

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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.