Home / 58,069.04-80,148.30-37,890.32

Finding the Fourth Proportional to 58,069.04, 80,148.30 and 37,890.32

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Solution

The fourth proportional to 58,069.04, 80,148.30 and 37,890.32 is: 52,297.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,069.04 : 80,148.30 = 37,890.32 : x
  2. Step 2: Convert to fraction form
    58,069.04/80,148.30 = 37,890.32/x
  3. Step 3: Cross multiply
    58,069.04x = 80,148.30 × 37,890.32
  4. Step 4: Simplify right side
    58,069.04x = 3,036,844,734.46
  5. Step 5: Solve for x
    x = 3,036,844,734.46/58,069.04
  6. Step 6: Final answer
    x = 52,297.14

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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.