Home / 155,794.01-233,898.58-105,362.47

Finding the Fourth Proportional to 155,794.01, 233,898.58 and 105,362.47

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Solution

The fourth proportional to 155,794.01, 233,898.58 and 105,362.47 is: 158,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,794.01 : 233,898.58 = 105,362.47 : x
  2. Step 2: Convert to fraction form
    155,794.01/233,898.58 = 105,362.47/x
  3. Step 3: Cross multiply
    155,794.01x = 233,898.58 × 105,362.47
  4. Step 4: Simplify right side
    155,794.01x = 24,644,130,948.80
  5. Step 5: Solve for x
    x = 24,644,130,948.80/155,794.01
  6. Step 6: Final answer
    x = 158,184.07

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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.