Home / 91,506.63-137,246.94-35,373.18

Finding the Fourth Proportional to 91,506.63, 137,246.94 and 35,373.18

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Solution

The fourth proportional to 91,506.63, 137,246.94 and 35,373.18 is: 53,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,506.63 : 137,246.94 = 35,373.18 : x
  2. Step 2: Convert to fraction form
    91,506.63/137,246.94 = 35,373.18/x
  3. Step 3: Cross multiply
    91,506.63x = 137,246.94 × 35,373.18
  4. Step 4: Simplify right side
    91,506.63x = 4,854,860,713.07
  5. Step 5: Solve for x
    x = 4,854,860,713.07/91,506.63
  6. Step 6: Final answer
    x = 53,054.74

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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.