Home / 372,860.06-559,312.27-116,740.60

Finding the Fourth Proportional to 372,860.06, 559,312.27 and 116,740.60

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Solution

The fourth proportional to 372,860.06, 559,312.27 and 116,740.60 is: 175,117.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,860.06 : 559,312.27 = 116,740.60 : x
  2. Step 2: Convert to fraction form
    372,860.06/559,312.27 = 116,740.60/x
  3. Step 3: Cross multiply
    372,860.06x = 559,312.27 × 116,740.60
  4. Step 4: Simplify right side
    372,860.06x = 65,294,448,297.03
  5. Step 5: Solve for x
    x = 65,294,448,297.03/372,860.06
  6. Step 6: Final answer
    x = 175,117.84

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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.