Home / 212,808.02-293,678.33-116,011.93

Finding the Fourth Proportional to 212,808.02, 293,678.33 and 116,011.93

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Solution

The fourth proportional to 212,808.02, 293,678.33 and 116,011.93 is: 160,098.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,808.02 : 293,678.33 = 116,011.93 : x
  2. Step 2: Convert to fraction form
    212,808.02/293,678.33 = 116,011.93/x
  3. Step 3: Cross multiply
    212,808.02x = 293,678.33 × 116,011.93
  4. Step 4: Simplify right side
    212,808.02x = 34,070,189,098.87
  5. Step 5: Solve for x
    x = 34,070,189,098.87/212,808.02
  6. Step 6: Final answer
    x = 160,098.24

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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.