Home / 130,293.50-195,404.99-46,042.47

Finding the Fourth Proportional to 130,293.50, 195,404.99 and 46,042.47

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Solution

The fourth proportional to 130,293.50, 195,404.99 and 46,042.47 is: 69,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,293.50 : 195,404.99 = 46,042.47 : x
  2. Step 2: Convert to fraction form
    130,293.50/195,404.99 = 46,042.47/x
  3. Step 3: Cross multiply
    130,293.50x = 195,404.99 × 46,042.47
  4. Step 4: Simplify right side
    130,293.50x = 8,996,928,159.71
  5. Step 5: Solve for x
    x = 8,996,928,159.71/130,293.50
  6. Step 6: Final answer
    x = 69,051.25

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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.