Home / 152,515.60-210,476.93-92,074.44

Finding the Fourth Proportional to 152,515.60, 210,476.93 and 92,074.44

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Solution

The fourth proportional to 152,515.60, 210,476.93 and 92,074.44 is: 127,065.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,515.60 : 210,476.93 = 92,074.44 : x
  2. Step 2: Convert to fraction form
    152,515.60/210,476.93 = 92,074.44/x
  3. Step 3: Cross multiply
    152,515.60x = 210,476.93 × 92,074.44
  4. Step 4: Simplify right side
    152,515.60x = 19,379,545,002.30
  5. Step 5: Solve for x
    x = 19,379,545,002.30/152,515.60
  6. Step 6: Final answer
    x = 127,065.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.