Home / 337,132.18-505,528.98-112,413.07

Finding the Fourth Proportional to 337,132.18, 505,528.98 and 112,413.07

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Solution

The fourth proportional to 337,132.18, 505,528.98 and 112,413.07 is: 168,563.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,132.18 : 505,528.98 = 112,413.07 : x
  2. Step 2: Convert to fraction form
    337,132.18/505,528.98 = 112,413.07/x
  3. Step 3: Cross multiply
    337,132.18x = 505,528.98 × 112,413.07
  4. Step 4: Simplify right side
    337,132.18x = 56,828,064,615.77
  5. Step 5: Solve for x
    x = 56,828,064,615.77/337,132.18
  6. Step 6: Final answer
    x = 168,563.16

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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.