Home / 94,242.06-130,054.14-51,799.68

Finding the Fourth Proportional to 94,242.06, 130,054.14 and 51,799.68

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Solution

The fourth proportional to 94,242.06, 130,054.14 and 51,799.68 is: 71,483.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,242.06 : 130,054.14 = 51,799.68 : x
  2. Step 2: Convert to fraction form
    94,242.06/130,054.14 = 51,799.68/x
  3. Step 3: Cross multiply
    94,242.06x = 130,054.14 × 51,799.68
  4. Step 4: Simplify right side
    94,242.06x = 6,736,762,834.68
  5. Step 5: Solve for x
    x = 6,736,762,834.68/94,242.06
  6. Step 6: Final answer
    x = 71,483.61

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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.