Home / 93,130.34-139,586.08-43,104.76

Finding the Fourth Proportional to 93,130.34, 139,586.08 and 43,104.76

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Solution

The fourth proportional to 93,130.34, 139,586.08 and 43,104.76 is: 64,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,130.34 : 139,586.08 = 43,104.76 : x
  2. Step 2: Convert to fraction form
    93,130.34/139,586.08 = 43,104.76/x
  3. Step 3: Cross multiply
    93,130.34x = 139,586.08 × 43,104.76
  4. Step 4: Simplify right side
    93,130.34x = 6,016,824,477.74
  5. Step 5: Solve for x
    x = 6,016,824,477.74/93,130.34
  6. Step 6: Final answer
    x = 64,606.49

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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.