Home / 134,955.90-202,413.02-46,189.02

Finding the Fourth Proportional to 134,955.90, 202,413.02 and 46,189.02

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Solution

The fourth proportional to 134,955.90, 202,413.02 and 46,189.02 is: 69,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,955.90 : 202,413.02 = 46,189.02 : x
  2. Step 2: Convert to fraction form
    134,955.90/202,413.02 = 46,189.02/x
  3. Step 3: Cross multiply
    134,955.90x = 202,413.02 × 46,189.02
  4. Step 4: Simplify right side
    134,955.90x = 9,349,259,029.04
  5. Step 5: Solve for x
    x = 9,349,259,029.04/134,955.90
  6. Step 6: Final answer
    x = 69,276.40

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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.