Home / 93,232.55-128,657.03-52,946.19

Finding the Fourth Proportional to 93,232.55, 128,657.03 and 52,946.19

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Solution

The fourth proportional to 93,232.55, 128,657.03 and 52,946.19 is: 73,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,232.55 : 128,657.03 = 52,946.19 : x
  2. Step 2: Convert to fraction form
    93,232.55/128,657.03 = 52,946.19/x
  3. Step 3: Cross multiply
    93,232.55x = 128,657.03 × 52,946.19
  4. Step 4: Simplify right side
    93,232.55x = 6,811,899,290.48
  5. Step 5: Solve for x
    x = 6,811,899,290.48/93,232.55
  6. Step 6: Final answer
    x = 73,063.53

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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.