Home / 67,526.04-93,184.32-37,309.80

Finding the Fourth Proportional to 67,526.04, 93,184.32 and 37,309.80

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Solution

The fourth proportional to 67,526.04, 93,184.32 and 37,309.80 is: 51,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,526.04 : 93,184.32 = 37,309.80 : x
  2. Step 2: Convert to fraction form
    67,526.04/93,184.32 = 37,309.80/x
  3. Step 3: Cross multiply
    67,526.04x = 93,184.32 × 37,309.80
  4. Step 4: Simplify right side
    67,526.04x = 3,476,688,342.34
  5. Step 5: Solve for x
    x = 3,476,688,342.34/67,526.04
  6. Step 6: Final answer
    x = 51,486.63

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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.