Home / 94,225.02-130,032.99-51,784.67

Finding the Fourth Proportional to 94,225.02, 130,032.99 and 51,784.67

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Solution

The fourth proportional to 94,225.02, 130,032.99 and 51,784.67 is: 71,464.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,225.02 : 130,032.99 = 51,784.67 : x
  2. Step 2: Convert to fraction form
    94,225.02/130,032.99 = 51,784.67/x
  3. Step 3: Cross multiply
    94,225.02x = 130,032.99 × 51,784.67
  4. Step 4: Simplify right side
    94,225.02x = 6,733,714,826.10
  5. Step 5: Solve for x
    x = 6,733,714,826.10/94,225.02
  6. Step 6: Final answer
    x = 71,464.19

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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.