Home / 110,054.95-151,291.08-94,685.00

Finding the Fourth Proportional to 110,054.95, 151,291.08 and 94,685.00

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Solution

The fourth proportional to 110,054.95, 151,291.08 and 94,685.00 is: 130,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,054.95 : 151,291.08 = 94,685.00 : x
  2. Step 2: Convert to fraction form
    110,054.95/151,291.08 = 94,685.00/x
  3. Step 3: Cross multiply
    110,054.95x = 151,291.08 × 94,685.00
  4. Step 4: Simplify right side
    110,054.95x = 14,324,995,153.34
  5. Step 5: Solve for x
    x = 14,324,995,153.34/110,054.95
  6. Step 6: Final answer
    x = 130,162.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.