Home / 164,535.40-246,803.10-94,421.80

Finding the Fourth Proportional to 164,535.40, 246,803.10 and 94,421.80

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Solution

The fourth proportional to 164,535.40, 246,803.10 and 94,421.80 is: 141,632.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,535.40 : 246,803.10 = 94,421.80 : x
  2. Step 2: Convert to fraction form
    164,535.40/246,803.10 = 94,421.80/x
  3. Step 3: Cross multiply
    164,535.40x = 246,803.10 × 94,421.80
  4. Step 4: Simplify right side
    164,535.40x = 23,303,592,947.58
  5. Step 5: Solve for x
    x = 23,303,592,947.58/164,535.40
  6. Step 6: Final answer
    x = 141,632.70

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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.