Home / 124,577.40-186,829.65-44,606.10

Finding the Fourth Proportional to 124,577.40, 186,829.65 and 44,606.10

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Solution

The fourth proportional to 124,577.40, 186,829.65 and 44,606.10 is: 66,896.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,577.40 : 186,829.65 = 44,606.10 : x
  2. Step 2: Convert to fraction form
    124,577.40/186,829.65 = 44,606.10/x
  3. Step 3: Cross multiply
    124,577.40x = 186,829.65 × 44,606.10
  4. Step 4: Simplify right side
    124,577.40x = 8,333,742,050.87
  5. Step 5: Solve for x
    x = 8,333,742,050.87/124,577.40
  6. Step 6: Final answer
    x = 66,896.10

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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.