Home / 94,483.16-130,386.74-52,041.68

Finding the Fourth Proportional to 94,483.16, 130,386.74 and 52,041.68

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Solution

The fourth proportional to 94,483.16, 130,386.74 and 52,041.68 is: 71,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,483.16 : 130,386.74 = 52,041.68 : x
  2. Step 2: Convert to fraction form
    94,483.16/130,386.74 = 52,041.68/x
  3. Step 3: Cross multiply
    94,483.16x = 130,386.74 × 52,041.68
  4. Step 4: Simplify right side
    94,483.16x = 6,785,544,999.32
  5. Step 5: Solve for x
    x = 6,785,544,999.32/94,483.16
  6. Step 6: Final answer
    x = 71,817.51

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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.