Home / 45,017.64-62,050.25-31,925.00

Finding the Fourth Proportional to 45,017.64, 62,050.25 and 31,925.00

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Solution

The fourth proportional to 45,017.64, 62,050.25 and 31,925.00 is: 44,003.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,017.64 : 62,050.25 = 31,925.00 : x
  2. Step 2: Convert to fraction form
    45,017.64/62,050.25 = 31,925.00/x
  3. Step 3: Cross multiply
    45,017.64x = 62,050.25 × 31,925.00
  4. Step 4: Simplify right side
    45,017.64x = 1,980,954,466.19
  5. Step 5: Solve for x
    x = 1,980,954,466.19/45,017.64
  6. Step 6: Final answer
    x = 44,003.96

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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.