Home / 94,660.34-130,607.97-57,857.24

Finding the Fourth Proportional to 94,660.34, 130,607.97 and 57,857.24

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Solution

The fourth proportional to 94,660.34, 130,607.97 and 57,857.24 is: 79,828.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,660.34 : 130,607.97 = 57,857.24 : x
  2. Step 2: Convert to fraction form
    94,660.34/130,607.97 = 57,857.24/x
  3. Step 3: Cross multiply
    94,660.34x = 130,607.97 × 57,857.24
  4. Step 4: Simplify right side
    94,660.34x = 7,556,616,666.20
  5. Step 5: Solve for x
    x = 7,556,616,666.20/94,660.34
  6. Step 6: Final answer
    x = 79,828.75

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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.