Home / 333,890.02-500,897.67-134,225.56

Finding the Fourth Proportional to 333,890.02, 500,897.67 and 134,225.56

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Solution

The fourth proportional to 333,890.02, 500,897.67 and 134,225.56 is: 201,363.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,890.02 : 500,897.67 = 134,225.56 : x
  2. Step 2: Convert to fraction form
    333,890.02/500,897.67 = 134,225.56/x
  3. Step 3: Cross multiply
    333,890.02x = 500,897.67 × 134,225.56
  4. Step 4: Simplify right side
    333,890.02x = 67,233,270,258.45
  5. Step 5: Solve for x
    x = 67,233,270,258.45/333,890.02
  6. Step 6: Final answer
    x = 201,363.52

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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.