Home / 168,555.30-232,607.10-92,075.46

Finding the Fourth Proportional to 168,555.30, 232,607.10 and 92,075.46

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Solution

The fourth proportional to 168,555.30, 232,607.10 and 92,075.46 is: 127,064.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,555.30 : 232,607.10 = 92,075.46 : x
  2. Step 2: Convert to fraction form
    168,555.30/232,607.10 = 92,075.46/x
  3. Step 3: Cross multiply
    168,555.30x = 232,607.10 × 92,075.46
  4. Step 4: Simplify right side
    168,555.30x = 21,417,405,731.77
  5. Step 5: Solve for x
    x = 21,417,405,731.77/168,555.30
  6. Step 6: Final answer
    x = 127,064.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.