Home / 130,003.36-195,005.04-46,897.36

Finding the Fourth Proportional to 130,003.36, 195,005.04 and 46,897.36

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Solution

The fourth proportional to 130,003.36, 195,005.04 and 46,897.36 is: 70,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,003.36 : 195,005.04 = 46,897.36 : x
  2. Step 2: Convert to fraction form
    130,003.36/195,005.04 = 46,897.36/x
  3. Step 3: Cross multiply
    130,003.36x = 195,005.04 × 46,897.36
  4. Step 4: Simplify right side
    130,003.36x = 9,145,221,562.69
  5. Step 5: Solve for x
    x = 9,145,221,562.69/130,003.36
  6. Step 6: Final answer
    x = 70,346.04

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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.