Home / 164,047.26-245,515.27-100,907.35

Finding the Fourth Proportional to 164,047.26, 245,515.27 and 100,907.35

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Solution

The fourth proportional to 164,047.26, 245,515.27 and 100,907.35 is: 151,019.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,047.26 : 245,515.27 = 100,907.35 : x
  2. Step 2: Convert to fraction form
    164,047.26/245,515.27 = 100,907.35/x
  3. Step 3: Cross multiply
    164,047.26x = 245,515.27 × 100,907.35
  4. Step 4: Simplify right side
    164,047.26x = 24,774,295,280.23
  5. Step 5: Solve for x
    x = 24,774,295,280.23/164,047.26
  6. Step 6: Final answer
    x = 151,019.26

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1.5x scale

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.