Home / 94,532.04-130,457-52,093.30

Finding the Fourth Proportional to 94,532.04, 130,457 and 52,093.30

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Solution

The fourth proportional to 94,532.04, 130,457 and 52,093.30 is: 71,890.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,532.04 : 130,457 = 52,093.30 : x
  2. Step 2: Convert to fraction form
    94,532.04/130,457 = 52,093.30/x
  3. Step 3: Cross multiply
    94,532.04x = 130,457 × 52,093.30
  4. Step 4: Simplify right side
    94,532.04x = 6,795,935,638.10
  5. Step 5: Solve for x
    x = 6,795,935,638.10/94,532.04
  6. Step 6: Final answer
    x = 71,890.29

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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.