Home / 109,229.02-163,907.21-46,045.27

Finding the Fourth Proportional to 109,229.02, 163,907.21 and 46,045.27

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Solution

The fourth proportional to 109,229.02, 163,907.21 and 46,045.27 is: 69,094.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,229.02 : 163,907.21 = 46,045.27 : x
  2. Step 2: Convert to fraction form
    109,229.02/163,907.21 = 46,045.27/x
  3. Step 3: Cross multiply
    109,229.02x = 163,907.21 × 46,045.27
  4. Step 4: Simplify right side
    109,229.02x = 7,547,152,059.39
  5. Step 5: Solve for x
    x = 7,547,152,059.39/109,229.02
  6. Step 6: Final answer
    x = 69,094.75

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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.