Home / 84,330.12-116,371.02-46,602.12

Finding the Fourth Proportional to 84,330.12, 116,371.02 and 46,602.12

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Solution

The fourth proportional to 84,330.12, 116,371.02 and 46,602.12 is: 64,308.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,330.12 : 116,371.02 = 46,602.12 : x
  2. Step 2: Convert to fraction form
    84,330.12/116,371.02 = 46,602.12/x
  3. Step 3: Cross multiply
    84,330.12x = 116,371.02 × 46,602.12
  4. Step 4: Simplify right side
    84,330.12x = 5,423,136,238.56
  5. Step 5: Solve for x
    x = 5,423,136,238.56/84,330.12
  6. Step 6: Final answer
    x = 64,308.41

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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.