Home / 211,924.96-292,461.60-116,437.84

Finding the Fourth Proportional to 211,924.96, 292,461.60 and 116,437.84

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Solution

The fourth proportional to 211,924.96, 292,461.60 and 116,437.84 is: 160,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,924.96 : 292,461.60 = 116,437.84 : x
  2. Step 2: Convert to fraction form
    211,924.96/292,461.60 = 116,437.84/x
  3. Step 3: Cross multiply
    211,924.96x = 292,461.60 × 116,437.84
  4. Step 4: Simplify right side
    211,924.96x = 34,053,596,986.94
  5. Step 5: Solve for x
    x = 34,053,596,986.94/211,924.96
  6. Step 6: Final answer
    x = 160,687.05

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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.