Home / 93,068.13-139,549.23-63,521.76

Finding the Fourth Proportional to 93,068.13, 139,549.23 and 63,521.76

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Solution

The fourth proportional to 93,068.13, 139,549.23 and 63,521.76 is: 95,246.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,068.13 : 139,549.23 = 63,521.76 : x
  2. Step 2: Convert to fraction form
    93,068.13/139,549.23 = 63,521.76/x
  3. Step 3: Cross multiply
    93,068.13x = 139,549.23 × 63,521.76
  4. Step 4: Simplify right side
    93,068.13x = 8,864,412,696.24
  5. Step 5: Solve for x
    x = 8,864,412,696.24/93,068.13
  6. Step 6: Final answer
    x = 95,246.49

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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.