Home / 182,901.21-252,413.47-102,323.93

Finding the Fourth Proportional to 182,901.21, 252,413.47 and 102,323.93

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Solution

The fourth proportional to 182,901.21, 252,413.47 and 102,323.93 is: 141,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,901.21 : 252,413.47 = 102,323.93 : x
  2. Step 2: Convert to fraction form
    182,901.21/252,413.47 = 102,323.93/x
  3. Step 3: Cross multiply
    182,901.21x = 252,413.47 × 102,323.93
  4. Step 4: Simplify right side
    182,901.21x = 25,827,937,860.11
  5. Step 5: Solve for x
    x = 25,827,937,860.11/182,901.21
  6. Step 6: Final answer
    x = 141,212.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.