Home / 417,075.04-625,700.04-180,451.36

Finding the Fourth Proportional to 417,075.04, 625,700.04 and 180,451.36

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Solution

The fourth proportional to 417,075.04, 625,700.04 and 180,451.36 is: 270,714.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,075.04 : 625,700.04 = 180,451.36 : x
  2. Step 2: Convert to fraction form
    417,075.04/625,700.04 = 180,451.36/x
  3. Step 3: Cross multiply
    417,075.04x = 625,700.04 × 180,451.36
  4. Step 4: Simplify right side
    417,075.04x = 112,908,423,170.05
  5. Step 5: Solve for x
    x = 112,908,423,170.05/417,075.04
  6. Step 6: Final answer
    x = 270,714.89

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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.