Home / 134,423.12-201,510.05-59,503.34

Finding the Fourth Proportional to 134,423.12, 201,510.05 and 59,503.34

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Solution

The fourth proportional to 134,423.12, 201,510.05 and 59,503.34 is: 89,199.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,423.12 : 201,510.05 = 59,503.34 : x
  2. Step 2: Convert to fraction form
    134,423.12/201,510.05 = 59,503.34/x
  3. Step 3: Cross multiply
    134,423.12x = 201,510.05 × 59,503.34
  4. Step 4: Simplify right side
    134,423.12x = 11,990,519,713.50
  5. Step 5: Solve for x
    x = 11,990,519,713.50/134,423.12
  6. Step 6: Final answer
    x = 89,199.84

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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.