Home / 134,059.46-201,088.98-34,219.67

Finding the Fourth Proportional to 134,059.46, 201,088.98 and 34,219.67

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Solution

The fourth proportional to 134,059.46, 201,088.98 and 34,219.67 is: 51,329.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,059.46 : 201,088.98 = 34,219.67 : x
  2. Step 2: Convert to fraction form
    134,059.46/201,088.98 = 34,219.67/x
  3. Step 3: Cross multiply
    134,059.46x = 201,088.98 × 34,219.67
  4. Step 4: Simplify right side
    134,059.46x = 6,881,197,530.79
  5. Step 5: Solve for x
    x = 6,881,197,530.79/134,059.46
  6. Step 6: Final answer
    x = 51,329.45

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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.