Home / 92,924.42-128,235.96-50,482.85

Finding the Fourth Proportional to 92,924.42, 128,235.96 and 50,482.85

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Solution

The fourth proportional to 92,924.42, 128,235.96 and 50,482.85 is: 69,666.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,924.42 : 128,235.96 = 50,482.85 : x
  2. Step 2: Convert to fraction form
    92,924.42/128,235.96 = 50,482.85/x
  3. Step 3: Cross multiply
    92,924.42x = 128,235.96 × 50,482.85
  4. Step 4: Simplify right side
    92,924.42x = 6,473,716,092.11
  5. Step 5: Solve for x
    x = 6,473,716,092.11/92,924.42
  6. Step 6: Final answer
    x = 69,666.47

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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.