Home / 237,381.48-356,071.14-97,140.12

Finding the Fourth Proportional to 237,381.48, 356,071.14 and 97,140.12

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Solution

The fourth proportional to 237,381.48, 356,071.14 and 97,140.12 is: 145,709.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,381.48 : 356,071.14 = 97,140.12 : x
  2. Step 2: Convert to fraction form
    237,381.48/356,071.14 = 97,140.12/x
  3. Step 3: Cross multiply
    237,381.48x = 356,071.14 × 97,140.12
  4. Step 4: Simplify right side
    237,381.48x = 34,588,793,268.14
  5. Step 5: Solve for x
    x = 34,588,793,268.14/237,381.48
  6. Step 6: Final answer
    x = 145,709.74

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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.