Home / 116,393.04-174,666-63,839.40

Finding the Fourth Proportional to 116,393.04, 174,666 and 63,839.40

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Solution

The fourth proportional to 116,393.04, 174,666 and 63,839.40 is: 95,801.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,393.04 : 174,666 = 63,839.40 : x
  2. Step 2: Convert to fraction form
    116,393.04/174,666 = 63,839.40/x
  3. Step 3: Cross multiply
    116,393.04x = 174,666 × 63,839.40
  4. Step 4: Simplify right side
    116,393.04x = 11,150,572,640.40
  5. Step 5: Solve for x
    x = 11,150,572,640.40/116,393.04
  6. Step 6: Final answer
    x = 95,801.03

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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.