Home / 212,090.06-292,684.47-116,598.38

Finding the Fourth Proportional to 212,090.06, 292,684.47 and 116,598.38

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Solution

The fourth proportional to 212,090.06, 292,684.47 and 116,598.38 is: 160,905.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,090.06 : 292,684.47 = 116,598.38 : x
  2. Step 2: Convert to fraction form
    212,090.06/292,684.47 = 116,598.38/x
  3. Step 3: Cross multiply
    212,090.06x = 292,684.47 × 116,598.38
  4. Step 4: Simplify right side
    212,090.06x = 34,126,535,053.16
  5. Step 5: Solve for x
    x = 34,126,535,053.16/212,090.06
  6. Step 6: Final answer
    x = 160,905.87

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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.