Home / 164,075.04-246,112.56-117,419.04

Finding the Fourth Proportional to 164,075.04, 246,112.56 and 117,419.04

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Solution

The fourth proportional to 164,075.04, 246,112.56 and 117,419.04 is: 176,128.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,075.04 : 246,112.56 = 117,419.04 : x
  2. Step 2: Convert to fraction form
    164,075.04/246,112.56 = 117,419.04/x
  3. Step 3: Cross multiply
    164,075.04x = 246,112.56 × 117,419.04
  4. Step 4: Simplify right side
    164,075.04x = 28,898,300,527.14
  5. Step 5: Solve for x
    x = 28,898,300,527.14/164,075.04
  6. Step 6: Final answer
    x = 176,128.56

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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.