Home / 94,594.47-130,541.28-52,154.52

Finding the Fourth Proportional to 94,594.47, 130,541.28 and 52,154.52

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Solution

The fourth proportional to 94,594.47, 130,541.28 and 52,154.52 is: 71,973.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,594.47 : 130,541.28 = 52,154.52 : x
  2. Step 2: Convert to fraction form
    94,594.47/130,541.28 = 52,154.52/x
  3. Step 3: Cross multiply
    94,594.47x = 130,541.28 × 52,154.52
  4. Step 4: Simplify right side
    94,594.47x = 6,808,317,798.59
  5. Step 5: Solve for x
    x = 6,808,317,798.59/94,594.47
  6. Step 6: Final answer
    x = 71,973.74

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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.