Home / 134,800.64-202,201.78-59,903.18

Finding the Fourth Proportional to 134,800.64, 202,201.78 and 59,903.18

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Solution

The fourth proportional to 134,800.64, 202,201.78 and 59,903.18 is: 89,855.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,800.64 : 202,201.78 = 59,903.18 : x
  2. Step 2: Convert to fraction form
    134,800.64/202,201.78 = 59,903.18/x
  3. Step 3: Cross multiply
    134,800.64x = 202,201.78 × 59,903.18
  4. Step 4: Simplify right side
    134,800.64x = 12,112,529,623.66
  5. Step 5: Solve for x
    x = 12,112,529,623.66/134,800.64
  6. Step 6: Final answer
    x = 89,855.13

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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.