Home / 64,253.65-96,413.42-31,002.07

Finding the Fourth Proportional to 64,253.65, 96,413.42 and 31,002.07

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Solution

The fourth proportional to 64,253.65, 96,413.42 and 31,002.07 is: 46,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,253.65 : 96,413.42 = 31,002.07 : x
  2. Step 2: Convert to fraction form
    64,253.65/96,413.42 = 31,002.07/x
  3. Step 3: Cross multiply
    64,253.65x = 96,413.42 × 31,002.07
  4. Step 4: Simplify right side
    64,253.65x = 2,989,015,595.78
  5. Step 5: Solve for x
    x = 2,989,015,595.78/64,253.65
  6. Step 6: Final answer
    x = 46,519.00

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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.