Home / 52,561.66-72,502.70-37,459.21

Finding the Fourth Proportional to 52,561.66, 72,502.70 and 37,459.21

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Solution

The fourth proportional to 52,561.66, 72,502.70 and 37,459.21 is: 51,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,561.66 : 72,502.70 = 37,459.21 : x
  2. Step 2: Convert to fraction form
    52,561.66/72,502.70 = 37,459.21/x
  3. Step 3: Cross multiply
    52,561.66x = 72,502.70 × 37,459.21
  4. Step 4: Simplify right side
    52,561.66x = 2,715,893,632.26
  5. Step 5: Solve for x
    x = 2,715,893,632.26/52,561.66
  6. Step 6: Final answer
    x = 51,670.62

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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.