Home / 130,444.84-195,754.96-46,204.72

Finding the Fourth Proportional to 130,444.84, 195,754.96 and 46,204.72

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Solution

The fourth proportional to 130,444.84, 195,754.96 and 46,204.72 is: 69,338.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,444.84 : 195,754.96 = 46,204.72 : x
  2. Step 2: Convert to fraction form
    130,444.84/195,754.96 = 46,204.72/x
  3. Step 3: Cross multiply
    130,444.84x = 195,754.96 × 46,204.72
  4. Step 4: Simplify right side
    130,444.84x = 9,044,803,115.41
  5. Step 5: Solve for x
    x = 9,044,803,115.41/130,444.84
  6. Step 6: Final answer
    x = 69,338.14

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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.