Home / 93,334.02-128,797.74-53,047.08

Finding the Fourth Proportional to 93,334.02, 128,797.74 and 53,047.08

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Solution

The fourth proportional to 93,334.02, 128,797.74 and 53,047.08 is: 73,203.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,334.02 : 128,797.74 = 53,047.08 : x
  2. Step 2: Convert to fraction form
    93,334.02/128,797.74 = 53,047.08/x
  3. Step 3: Cross multiply
    93,334.02x = 128,797.74 × 53,047.08
  4. Step 4: Simplify right side
    93,334.02x = 6,832,344,017.60
  5. Step 5: Solve for x
    x = 6,832,344,017.60/93,334.02
  6. Step 6: Final answer
    x = 73,203.15

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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.