Home / 164,394.30-246,572.12-46,075.16

Finding the Fourth Proportional to 164,394.30, 246,572.12 and 46,075.16

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Solution

The fourth proportional to 164,394.30, 246,572.12 and 46,075.16 is: 69,107.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,394.30 : 246,572.12 = 46,075.16 : x
  2. Step 2: Convert to fraction form
    164,394.30/246,572.12 = 46,075.16/x
  3. Step 3: Cross multiply
    164,394.30x = 246,572.12 × 46,075.16
  4. Step 4: Simplify right side
    164,394.30x = 11,360,849,880.54
  5. Step 5: Solve for x
    x = 11,360,849,880.54/164,394.30
  6. Step 6: Final answer
    x = 69,107.32

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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.