Home / 93,536.10-140,304.15-56,211.30

Finding the Fourth Proportional to 93,536.10, 140,304.15 and 56,211.30

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Solution

The fourth proportional to 93,536.10, 140,304.15 and 56,211.30 is: 84,316.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,536.10 : 140,304.15 = 56,211.30 : x
  2. Step 2: Convert to fraction form
    93,536.10/140,304.15 = 56,211.30/x
  3. Step 3: Cross multiply
    93,536.10x = 140,304.15 × 56,211.30
  4. Step 4: Simplify right side
    93,536.10x = 7,886,678,666.90
  5. Step 5: Solve for x
    x = 7,886,678,666.90/93,536.10
  6. Step 6: Final answer
    x = 84,316.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.