Home / 93,237.02-128,667.08-50,795.56

Finding the Fourth Proportional to 93,237.02, 128,667.08 and 50,795.56

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Solution

The fourth proportional to 93,237.02, 128,667.08 and 50,795.56 is: 70,097.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,237.02 : 128,667.08 = 50,795.56 : x
  2. Step 2: Convert to fraction form
    93,237.02/128,667.08 = 50,795.56/x
  3. Step 3: Cross multiply
    93,237.02x = 128,667.08 × 50,795.56
  4. Step 4: Simplify right side
    93,237.02x = 6,535,715,946.24
  5. Step 5: Solve for x
    x = 6,535,715,946.24/93,237.02
  6. Step 6: Final answer
    x = 70,097.86

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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.