Home / 107,055.36-160,603.20-44,732.16

Finding the Fourth Proportional to 107,055.36, 160,603.20 and 44,732.16

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Solution

The fourth proportional to 107,055.36, 160,603.20 and 44,732.16 is: 67,106.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,055.36 : 160,603.20 = 44,732.16 : x
  2. Step 2: Convert to fraction form
    107,055.36/160,603.20 = 44,732.16/x
  3. Step 3: Cross multiply
    107,055.36x = 160,603.20 × 44,732.16
  4. Step 4: Simplify right side
    107,055.36x = 7,184,128,038.91
  5. Step 5: Solve for x
    x = 7,184,128,038.91/107,055.36
  6. Step 6: Final answer
    x = 67,106.66

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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.