Home / 40,924.74-56,437.65-37,870.26

Finding the Fourth Proportional to 40,924.74, 56,437.65 and 37,870.26

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Solution

The fourth proportional to 40,924.74, 56,437.65 and 37,870.26 is: 52,225.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,924.74 : 56,437.65 = 37,870.26 : x
  2. Step 2: Convert to fraction form
    40,924.74/56,437.65 = 37,870.26/x
  3. Step 3: Cross multiply
    40,924.74x = 56,437.65 × 37,870.26
  4. Step 4: Simplify right side
    40,924.74x = 2,137,308,479.29
  5. Step 5: Solve for x
    x = 2,137,308,479.29/40,924.74
  6. Step 6: Final answer
    x = 52,225.34

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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.