Home / 91,094.55-136,668.60-46,752.27

Finding the Fourth Proportional to 91,094.55, 136,668.60 and 46,752.27

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Solution

The fourth proportional to 91,094.55, 136,668.60 and 46,752.27 is: 70,142.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,094.55 : 136,668.60 = 46,752.27 : x
  2. Step 2: Convert to fraction form
    91,094.55/136,668.60 = 46,752.27/x
  3. Step 3: Cross multiply
    91,094.55x = 136,668.60 × 46,752.27
  4. Step 4: Simplify right side
    91,094.55x = 6,389,567,287.72
  5. Step 5: Solve for x
    x = 6,389,567,287.72/91,094.55
  6. Step 6: Final answer
    x = 70,142.15

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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.