Home / 113,250.36-169,875.54-34,365

Finding the Fourth Proportional to 113,250.36, 169,875.54 and 34,365

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Solution

The fourth proportional to 113,250.36, 169,875.54 and 34,365 is: 51,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,250.36 : 169,875.54 = 34,365 : x
  2. Step 2: Convert to fraction form
    113,250.36/169,875.54 = 34,365/x
  3. Step 3: Cross multiply
    113,250.36x = 169,875.54 × 34,365
  4. Step 4: Simplify right side
    113,250.36x = 5,837,772,932.10
  5. Step 5: Solve for x
    x = 5,837,772,932.10/113,250.36
  6. Step 6: Final answer
    x = 51,547.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.