Home / 124,070.04-186,181.58-57,497.76

Finding the Fourth Proportional to 124,070.04, 186,181.58 and 57,497.76

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Solution

The fourth proportional to 124,070.04, 186,181.58 and 57,497.76 is: 86,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,070.04 : 186,181.58 = 57,497.76 : x
  2. Step 2: Convert to fraction form
    124,070.04/186,181.58 = 57,497.76/x
  3. Step 3: Cross multiply
    124,070.04x = 186,181.58 × 57,497.76
  4. Step 4: Simplify right side
    124,070.04x = 10,705,023,803.26
  5. Step 5: Solve for x
    x = 10,705,023,803.26/124,070.04
  6. Step 6: Final answer
    x = 86,282.10

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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.