Home / 93,767.52-129,399.98-53,483.32

Finding the Fourth Proportional to 93,767.52, 129,399.98 and 53,483.32

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Solution

The fourth proportional to 93,767.52, 129,399.98 and 53,483.32 is: 73,807.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,767.52 : 129,399.98 = 53,483.32 : x
  2. Step 2: Convert to fraction form
    93,767.52/129,399.98 = 53,483.32/x
  3. Step 3: Cross multiply
    93,767.52x = 129,399.98 × 53,483.32
  4. Step 4: Simplify right side
    93,767.52x = 6,920,739,947.42
  5. Step 5: Solve for x
    x = 6,920,739,947.42/93,767.52
  6. Step 6: Final answer
    x = 73,807.43

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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.