Home / 130,304.32-195,456.38-46,018.67

Finding the Fourth Proportional to 130,304.32, 195,456.38 and 46,018.67

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Solution

The fourth proportional to 130,304.32, 195,456.38 and 46,018.67 is: 69,027.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,304.32 : 195,456.38 = 46,018.67 : x
  2. Step 2: Convert to fraction form
    130,304.32/195,456.38 = 46,018.67/x
  3. Step 3: Cross multiply
    130,304.32x = 195,456.38 × 46,018.67
  4. Step 4: Simplify right side
    130,304.32x = 8,994,641,443.24
  5. Step 5: Solve for x
    x = 8,994,641,443.24/130,304.32
  6. Step 6: Final answer
    x = 69,027.96

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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.