Home / 134,815.64-202,224.30-59,918.20

Finding the Fourth Proportional to 134,815.64, 202,224.30 and 59,918.20

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Solution

The fourth proportional to 134,815.64, 202,224.30 and 59,918.20 is: 89,877.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,815.64 : 202,224.30 = 59,918.20 : x
  2. Step 2: Convert to fraction form
    134,815.64/202,224.30 = 59,918.20/x
  3. Step 3: Cross multiply
    134,815.64x = 202,224.30 × 59,918.20
  4. Step 4: Simplify right side
    134,815.64x = 12,116,916,052.26
  5. Step 5: Solve for x
    x = 12,116,916,052.26/134,815.64
  6. Step 6: Final answer
    x = 89,877.67

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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.