Home / 110,539.02-152,547.93-62,800.46

Finding the Fourth Proportional to 110,539.02, 152,547.93 and 62,800.46

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Solution

The fourth proportional to 110,539.02, 152,547.93 and 62,800.46 is: 86,666.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,539.02 : 152,547.93 = 62,800.46 : x
  2. Step 2: Convert to fraction form
    110,539.02/152,547.93 = 62,800.46/x
  3. Step 3: Cross multiply
    110,539.02x = 152,547.93 × 62,800.46
  4. Step 4: Simplify right side
    110,539.02x = 9,580,079,413.31
  5. Step 5: Solve for x
    x = 9,580,079,413.31/110,539.02
  6. Step 6: Final answer
    x = 86,666.95

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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.