Home / 74,280.06-102,526.02-46,009.44

Finding the Fourth Proportional to 74,280.06, 102,526.02 and 46,009.44

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Solution

The fourth proportional to 74,280.06, 102,526.02 and 46,009.44 is: 63,505.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,280.06 : 102,526.02 = 46,009.44 : x
  2. Step 2: Convert to fraction form
    74,280.06/102,526.02 = 46,009.44/x
  3. Step 3: Cross multiply
    74,280.06x = 102,526.02 × 46,009.44
  4. Step 4: Simplify right side
    74,280.06x = 4,717,164,765.63
  5. Step 5: Solve for x
    x = 4,717,164,765.63/74,280.06
  6. Step 6: Final answer
    x = 63,505.13

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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.