Home / 93,918.02-129,608.01-51,475.64

Finding the Fourth Proportional to 93,918.02, 129,608.01 and 51,475.64

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Solution

The fourth proportional to 93,918.02, 129,608.01 and 51,475.64 is: 71,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,918.02 : 129,608.01 = 51,475.64 : x
  2. Step 2: Convert to fraction form
    93,918.02/129,608.01 = 51,475.64/x
  3. Step 3: Cross multiply
    93,918.02x = 129,608.01 × 51,475.64
  4. Step 4: Simplify right side
    93,918.02x = 6,671,655,263.88
  5. Step 5: Solve for x
    x = 6,671,655,263.88/93,918.02
  6. Step 6: Final answer
    x = 71,037.01

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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.