Home / 93,975.42-129,685.95-51,533.94

Finding the Fourth Proportional to 93,975.42, 129,685.95 and 51,533.94

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Solution

The fourth proportional to 93,975.42, 129,685.95 and 51,533.94 is: 71,116.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,975.42 : 129,685.95 = 51,533.94 : x
  2. Step 2: Convert to fraction form
    93,975.42/129,685.95 = 51,533.94/x
  3. Step 3: Cross multiply
    93,975.42x = 129,685.95 × 51,533.94
  4. Step 4: Simplify right side
    93,975.42x = 6,683,227,966.14
  5. Step 5: Solve for x
    x = 6,683,227,966.14/93,975.42
  6. Step 6: Final answer
    x = 71,116.77

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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.