Home / 91,699.37-137,549.06-60,527.33

Finding the Fourth Proportional to 91,699.37, 137,549.06 and 60,527.33

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Solution

The fourth proportional to 91,699.37, 137,549.06 and 60,527.33 is: 90,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,699.37 : 137,549.06 = 60,527.33 : x
  2. Step 2: Convert to fraction form
    91,699.37/137,549.06 = 60,527.33/x
  3. Step 3: Cross multiply
    91,699.37x = 137,549.06 × 60,527.33
  4. Step 4: Simplify right side
    91,699.37x = 8,325,477,345.81
  5. Step 5: Solve for x
    x = 8,325,477,345.81/91,699.37
  6. Step 6: Final answer
    x = 90,791.00

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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.