Home / 93,652.30-129,225.67-53,367.76

Finding the Fourth Proportional to 93,652.30, 129,225.67 and 53,367.76

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Solution

The fourth proportional to 93,652.30, 129,225.67 and 53,367.76 is: 73,639.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,652.30 : 129,225.67 = 53,367.76 : x
  2. Step 2: Convert to fraction form
    93,652.30/129,225.67 = 53,367.76/x
  3. Step 3: Cross multiply
    93,652.30x = 129,225.67 × 53,367.76
  4. Step 4: Simplify right side
    93,652.30x = 6,896,484,542.40
  5. Step 5: Solve for x
    x = 6,896,484,542.40/93,652.30
  6. Step 6: Final answer
    x = 73,639.24

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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.